Cast of High Potential: Everything You Need to Know About This Thrilling Series 2026
18 mins read

Cast of High Potential: Everything You Need to Know About This Thrilling Series 2026

Introduction

Have you ever watched a show where the characters feel so real that you forget they’re actors playing roles? That’s exactly what happens when you tune into High Potential. This American remake of the French series “HPI” has taken audiences by storm since its debut on ABC in September 2024. The show follows Morgan Gillory, a single mother with an extraordinary IQ who uses her unique abilities to help the Los Angeles Police Department solve complex crimes.

What makes this series truly special isn’t just the clever plotlines or the intriguing cases. It’s the incredibly talented cast of High Potential that brings depth, emotion, and authenticity to every scene. From seasoned veterans to rising stars, each actor contributes something unique to this crime procedural drama. If you’ve been wondering who’s who in this captivating series, you’re in the right place. Let me walk you through everything you need to know about the people bringing these unforgettable characters to life.

Kaitlin Olson as Morgan Gillory: The Heart of the Show

When you think about the cast of High Potential, one name stands out above all others: Kaitlin Olson. You might recognize her from her hilarious role as Dee Reynolds in “It’s Always Sunny in Philadelphia.” But in High Potential, she’s trading comedy for a more complex dramatic role, and she’s absolutely nailing it.

Olson plays Morgan Gillory, a cleaning lady with an IQ of 160 and a photographic memory. What I love about her portrayal is how she balances Morgan’s brilliant mind with her relatable struggles as a single mother. Morgan isn’t your typical genius character. She’s messy, she’s real, and she makes mistakes just like the rest of us.

Why Kaitlin Olson Was Perfect for This Role

The transition from comedy to drama isn’t easy for every actor. But Olson brings something special to Morgan. She understands comedic timing, which helps lighten the show’s heavier moments. At the same time, she delivers emotional depth when the script calls for it. Her character stumbles into crime-solving almost by accident, and Olson makes you believe every step of that journey.

Morgan’s three children add another layer to her character. Watching Olson navigate scenes where she’s simultaneously solving murders and dealing with teenage drama shows her range as an actress. She makes Morgan feel like someone you might actually know, someone who could live next door to you.

Daniel Sunjata as Detective Adam Karadec: The Perfect Partner

Every great detective needs a partner, and that’s where Daniel Sunjata comes in. He plays Detective Adam Karadec, a by-the-book investigator who initially clashes with Morgan’s unconventional methods. The cast of High Potential wouldn’t be complete without this dynamic.

Sunjata brings years of experience to the role. You might remember him from “Rescue Me” or “Notorious.” In High Potential, he plays the straight man to Morgan’s chaos, and their chemistry is electric. Karadec is methodical, professional, and initially skeptical of Morgan’s abilities. But as the series progresses, you watch their relationship evolve.

The Karadec-Morgan Dynamic

What makes their partnership work is the contrast. Morgan relies on intuition and her exceptional observational skills. Karadec follows procedure and evidence. Together, they create a balanced investigative team. Sunjata plays Karadec with just enough warmth that you understand why he eventually opens up to Morgan, even when she drives him crazy.

The writers have crafted something special here. It’s not just a professional partnership. There are hints of deeper connection, moments of vulnerability that Sunjata delivers with subtle skill. He doesn’t overplay the emotions, which makes them more powerful when they surface.

Javicia Leslie as Detective Daphne Forrester: Breaking Barriers

Javicia Leslie rounds out the main trio of the cast of High Potential as Detective Daphne Forrester. If her name sounds familiar, that’s because she made history as the first Black Batwoman in the CW series. Now she’s bringing that same energy and talent to this crime drama.

Detective Forrester serves as another investigator working alongside Karadec and Morgan. Leslie’s portrayal adds diversity not just in casting but in perspective. Her character approaches cases differently than her colleagues, and Leslie makes sure Forrester’s voice is heard without being stereotyped or relegated to the background.

What Javicia Leslie Brings to the Team

Leslie has a natural screen presence that commands attention. In ensemble scenes, she holds her own against Olson and Sunjata, which isn’t easy given their experience. Forrester is competent, confident, and complex. She’s not just there to fill a diversity quota. She’s an integral part of the investigative team, and Leslie makes sure you know it.

The character also serves as a bridge between Morgan’s outside perspective and the established police department. Forrester seems more open to Morgan’s methods than Karadec initially is, creating interesting team dynamics that keep the show fresh.

Deniz Akdeniz as Lev “Oz” Osman: The Tech Genius

Every modern crime show needs a tech expert, and the cast of High Potential delivers one in Deniz Akdeniz. He plays Lev Osman, nicknamed “Oz,” who serves as the team’s technology and forensics specialist. If you need someone to hack into systems, analyze digital evidence, or provide crucial technical support, Oz is your guy.

Akdeniz might be familiar to fans of “Aladdin” (2019) where he played one of the palace guards. In High Potential, he brings a lighter energy to the proceedings. Oz provides comic relief without becoming a caricature. He’s genuinely skilled at what he does, and his friendship with Morgan adds warmth to the show.

Judy Reyes as Lieutenant Selena Soto: The Boss

You can’t have a police procedural without a commanding officer, and Judy Reyes fills that role perfectly. As Lieutenant Selena Soto, she’s the one who initially takes a chance on Morgan despite her unconventional background. Reyes, best known for her role as Carla Espinosa in “Scrubs,” brings authority and compassion to the character.

Soto isn’t just a boss barking orders from behind a desk. She’s a mentor figure, especially to Morgan. The lieutenant sees potential in this unusual consultant and defends her when others question her methods. Reyes plays Soto with enough steel that you believe she runs a major crimes unit, but with enough humanity that you understand why she’d go out on a limb for someone like Morgan.

The Importance of Soto’s Character

In many crime dramas, the boss character exists solely to create bureaucratic obstacles. Not here. Soto is part of the solution. She trusts her team’s instincts while still maintaining proper procedure. Reyes brings nuance to what could have been a one-dimensional role, making Soto someone you respect and root for.

Matthew Lamb as Elliot Gillory: The Eldest Child

Morgan’s family plays a significant role in the series, and Matthew Lamb portrays her eldest son, Elliot. Being part of the cast of High Potential in this capacity means showing the reality of being raised by a single mother with extraordinary abilities.

Elliot represents the challenges Morgan faces at home. He’s a teenager dealing with typical teenage problems, but his mother isn’t typical. Lamb brings authenticity to these family scenes, making the Gillory household feel genuine. You see the love, the frustration, and the complexity of their relationship.

Amirah J as Ava Gillory: The Middle Child

Amirah J plays Ava, Morgan’s daughter and middle child. Every family has its own dynamics, and the Gillory family is no exception. Ava’s character helps ground the show in reality. While Morgan is out solving crimes, someone needs to represent the normal concerns of childhood and adolescence.

Taran Killam as Tom: The Ex-Husband

Taran Killam, known for his work on “Saturday Night Live,” appears as Tom, Morgan’s ex-husband. His role adds another layer to Morgan’s backstory and personal life. The relationship between exes co-parenting children provides additional emotional complexity to the series.

Killam’s comedy background serves him well here. The interactions between Tom and Morgan have moments of levity that prevent the show from becoming too heavy. At the same time, their scenes address real issues that divorced parents face.

The Supporting Cast: Rounding Out the World

The cast of High Potential extends beyond the main players. Like any good series, it includes recurring characters and guest stars who enrich the world. These supporting actors help create the universe in which Morgan operates, from suspects to witnesses to other law enforcement personnel.

Each episode brings new faces, and the casting directors have done excellent work finding actors who can make an impression even in limited screen time. This attention to detail in casting throughout all levels of the show contributes to its overall quality.

The Chemistry That Makes It Work

What truly sets the cast of High Potential apart isn’t just individual talent but how well everyone works together. Chemistry can’t be forced or faked. Either the actors connect or they don’t. Fortunately for viewers, this ensemble has it in spades.

Watch any scene between Olson and Sunjata, and you’ll see what I mean. Their banter feels natural, not scripted. When Leslie joins them, she doesn’t disrupt the flow but enhances it. The family scenes with Olson and the actors playing her children feel authentic because everyone commits fully to their relationships.

Behind-the-Scenes Harmony

From interviews and behind-the-scenes content, it’s clear this cast genuinely enjoys working together. That positive energy translates to the screen. You can’t fake the kind of camaraderie these actors display. When the cast gets along off-camera, it shows in their on-camera performances.

Why This Cast Makes High Potential Worth Watching

Television is full of crime procedurals. What makes you choose one over another? Often, it comes down to the cast. You might tune in for the mysteries, but you stay for the characters. The cast of High Potential understands this fundamental truth.

These actors bring lived-in performances that make their characters feel like real people rather than plot devices. Morgan isn’t just a genius solving crimes. She’s a mother struggling to pay bills and raise good kids. Karadec isn’t just a detective. He’s someone learning to think differently and challenge his assumptions. Every character has depth because the actors give them depth.

The Future of the Cast and Series

Since its premiere, High Potential has garnered positive reviews and solid ratings. ABC renewed it for additional episodes, which means you’ll get to spend more time with this cast. As the series continues, expect to see these characters develop further and new layers revealed.

The writers have planted seeds for future storylines involving Morgan’s past, her missing husband, and the evolving relationships between all the characters. With this talented cast bringing those stories to life, the show’s future looks bright.

What Makes High Potential Stand Out in a Crowded Genre

The procedural crime drama genre is saturated. Between network television and streaming services, you have countless options. So why should you care about High Potential and its cast? The answer lies in what makes it different.

First, Morgan herself is a unique protagonist. She’s not a cop or a traditional consultant. She’s a cleaning lady who happens to be brilliant. This fresh perspective allows the show to approach familiar crime-solving from new angles. Second, the cast brings genuine talent without relying on gimmicks or shock value. They trust the material and their abilities to keep you engaged.

How the Cast Elevates the Source Material

High Potential is adapted from the French series “HPI.” While the premise remains similar, the American cast of High Potential has made it their own. They haven’t simply copied the original performances but have reimagined the characters for American audiences.

Olson’s Morgan differs from the French version in subtle but important ways. The supporting cast has been developed to reflect American police procedures and family dynamics. This isn’t just a translation. It’s a reinvention made possible by actors who understand their characters deeply.

Conclusion

The cast of High Potential represents everything that works about ensemble television. You have a lead actress in Kaitlin Olson who carries the show with charm and skill. You have supporting actors like Daniel Sunjata and Javicia Leslie who could headline their own series but work together seamlessly. You have character actors filling out the world and making every scene richer.

What I appreciate most about this cast is their commitment to authenticity. They could have played these roles as archetypes, hitting familiar beats and calling it a day. Instead, they’ve created fully realized people you want to spend time with each week. Whether you’re drawn to the mysteries, the family drama, or the character development, this cast delivers on all fronts.

If you haven’t watched High Potential yet, give it a chance. Let this talented ensemble show you why sometimes a great cast can elevate good material into something truly special. And if you’re already a fan, you now know more about the people behind the characters you’ve come to love.

What do you think about the casting choices? Do you have a favorite character among the cast of High Potential? Share your thoughts with other fans and keep the conversation going.

FAQs

Who plays the main character in High Potential? Kaitlin Olson plays Morgan Gillory, the main character in High Potential. She’s best known for her role in “It’s Always Sunny in Philadelphia” and brings both comedic timing and dramatic depth to this character of a genius single mother helping solve crimes.

Is High Potential based on another show? Yes, High Potential is an American adaptation of the French series “HPI” (Haut Potentiel Intellectuel). While the premise is similar, the cast of High Potential has reimagined the characters for American audiences with their own unique interpretations.

What is Daniel Sunjata’s role in High Potential? Daniel Sunjata plays Detective Adam Karadec, a by-the-book LAPD detective who initially clashes with Morgan’s unconventional methods. His character serves as Morgan’s primary partner and their evolving relationship is central to the show’s appeal.

How many children does Morgan have in the show? Morgan Gillory has three children in High Potential. Elliot is her eldest son played by Matthew Lamb, Ava is her daughter played by Amirah J, and she has a younger child as well. Her role as a single mother balancing work and family is an important part of her character.

Has High Potential been renewed for more episodes? Yes, ABC renewed High Potential for additional episodes based on positive reception and solid ratings. This means viewers will get to see more of the cast and continuing storylines, including mysteries about Morgan’s past and her missing husband.

Who is Lieutenant Soto in High Potential? Lieutenant Selena Soto, played by Judy Reyes, is the commanding officer who takes a chance on Morgan despite her unconventional background. She serves as both a boss and mentor figure, defending Morgan’s methods when others question them.

What makes the cast of High Potential work so well together? The chemistry between cast members is exceptional, from the lead trio of Olson, Sunjata, and Leslie to the supporting actors. Their natural interactions and genuine camaraderie off-camera translate into authentic on-screen relationships that make the show feel real rather than scripted.

Does Kaitlin Olson do comedy in High Potential? While High Potential is primarily a crime drama, Kaitlin Olson’s comedy background helps her bring lighter moments to the show without undermining the serious storylines. Her character Morgan has wit and humor that prevents the series from becoming too heavy while still maintaining dramatic tension.

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