The 2018 Netflix original film Set It Up revitalized the romantic comedy genre with its sharp wit, modern sensibilities, and, most importantly, a cast that displayed undeniable chemistry. Directed by Claire Scanlon and written by Katie Silberman, the movie tells the story of two overworked executive assistants in New York City who realize that the only way to get their demanding bosses off their backs is to make them fall in love with each other.

The success of Set It Up rests heavily on its ensemble. The four leads—Zoey Deutch, Glen Powell, Lucy Liu, and Taye Diggs—create a dynamic that balances cynical workplace humor with genuine heart. This article provides a comprehensive look at the actors who brought these characters to life, the supporting players who stole their scenes, and the casting history that shaped the film.

The Lead Duo: Harper and Charlie

At the heart of Set It Up are Harper Moore and Charlie Young. Their journey from desperate coworkers to a coordinated "matchmaking" team forms the backbone of the narrative.

Who plays Harper Moore in Set It Up?

Zoey Deutch stars as Harper Moore, the 25-year-old assistant to high-powered sports editor Kirsten Stevens. Harper is a character driven by a deep love for sports journalism and an equally deep fear of actually writing her own articles. Deutch brings a frantic, fast-talking energy to the role that perfectly captures the "quarter-life crisis" of a young professional in Manhattan.

In our analysis of her performance, Deutch excels at physical comedy. Whether she is struggling with an armful of food containers or navigating the social minefield of her best friend's engagement party, she remains grounded and relatable. Her portrayal makes Harper’s professional insecurity feel authentic rather than annoying. Deutch’s chemistry with Glen Powell is the film’s standout feature; they engage in rapid-fire banter that feels reminiscent of classic Hollywood screwball comedies.

Who plays Charlie Young in Set It Up?

Glen Powell portrays Charlie Young, the 28-year-old assistant to venture capitalist Rick Otis. Unlike Harper, who admires her boss, Charlie is motivated by the promise of financial success and a future recommendation from Rick. Charlie starts the film as a somewhat cynical climber, prioritizing his career over his personal life and maintaining a superficial relationship with his girlfriend, Suze.

Powell’s performance is a masterclass in the "charismatic jerk who turns out to have a heart" trope. He plays Charlie with a slick, polished exterior that slowly cracks as he spends more time with Harper. The nuance Powell brings to the character is evident in the quieter moments—like the iconic pizza-eating scene—where his facial expressions convey more than the dialogue. Since Set It Up, Powell has become a major Hollywood star, and looking back at this film, it is easy to see the leading-man potential that would later define his career.

The Formidable Bosses: Kirsten and Rick

For a matchmaking plot to work, the "targets" must be as compelling as the matchmakers. Lucy Liu and Taye Diggs provide the necessary gravitas and comedic timing as the demanding executives.

Who plays Kirsten Stevens in Set It Up?

Lucy Liu plays Kirsten Stevens, a legendary sports journalist who has built an online media empire. Kirsten is portrayed as a woman who has sacrificed everything for her career and expects the same level of dedication from everyone around her. She is intimidating, brilliant, and seemingly impossible to please.

Liu avoids the "evil boss" caricature. Instead, she portrays Kirsten as a trailblazer who is protective of her professional standing. As the film progresses and Kirsten begins dating Rick, Liu allows the character to soften without losing her edge. The moments where Kirsten shows vulnerability—particularly regarding her own writing and her expectations for Harper—add a layer of mentorship to the relationship that elevates the film beyond a simple romance.

Who plays Richard "Rick" Otis in Set It Up?

Taye Diggs takes on the role of Richard "Rick" Otis, a high-strung, temperamental venture capitalist. Rick is the more volatile of the two bosses, known for his sudden outbursts and unreasonable demands (such as requiring a specific type of meal at a moment's notice).

Diggs brings a high-energy, almost theatrical quality to Rick. His performance highlights the absurdity of corporate power dynamics. While Rick is often the "antagonist" of Charlie’s daily life, Diggs manages to make him humorous. His interactions with Lucy Liu are filled with a mature, competitive energy that contrasts well with the youthful, awkward energy of the two assistants.

Memorable Supporting Characters

While the four leads dominate the screen time, Set It Up features a supporting cast that provides much of the film’s laugh-out-loud humor.

Pete Davidson as Duncan

Pete Davidson plays Duncan, Charlie’s roommate and a high school teacher. Duncan serves as a comedic foil to Charlie’s high-stress lifestyle. He is relaxed, blunt, and frequently offers Charlie unsolicited (but often accurate) advice about his life. Davidson’s naturalistic, deadpan delivery is used to great effect here, particularly in scenes where he questions Charlie’s dubious moral choices during the matchmaking process.

Tituss Burgess as Creepy Tim

Tituss Burgess appears in a few brief but unforgettable scenes as "Creepy Tim," the building janitor who facilitates some of Harper and Charlie's schemes. Burgess, known for his expressive voice and comedic timing, turns a small role into a highlight of the movie. His "creepy" persona is played for laughs, providing a surreal break from the fast-paced office environment.

Meredith Hagner as Becca

Meredith Hagner plays Becca, Harper’s best friend and roommate. Becca is the emotional anchor for Harper. Her engagement and subsequent party serve as a catalyst for Harper to examine her own life. Hagner delivers one of the most poignant lines in the film: "You like because, and you love despite." This piece of wisdom helps frame the romantic development between Harper and Charlie, moving it from superficial attraction to something deeper.

Joan Smalls as Suze

Model Joan Smalls plays Suze, Charlie’s girlfriend. Suze represents the superficial life Charlie thinks he wants. While the character is not deeply developed, Smalls plays the role with the necessary elegance and detachment, making Charlie’s eventual realization that they have nothing in common feel inevitable.

The Complete Supporting Cast and Crew

To fully answer the query regarding the Set It Up cast, here is a detailed list of the actors and the roles they played, including minor appearances that contributed to the film’s vibrant New York City atmosphere:

  • Zoey Deutch as Harper Moore
  • Glen Powell as Charlie Young
  • Lucy Liu as Kirsten Stevens
  • Taye Diggs as Richard "Rick" Otis
  • Pete Davidson as Duncan
  • Joan Smalls as Suze
  • Meredith Hagner as Becca
  • Jon Rudnitsky as Mike (Becca's fiancé)
  • Tituss Burgess as Creepy Tim
  • Noah Robbins as Intern Bo
  • Jaboukie Young-White as Assistant Alex
  • Jake Robinson as Golf Guy
  • Aaron Costa Ganis as Dan
  • Paulie Deo Jr. as Tim
  • Cody Calafiore as Duncan's Hook-up
  • Stephanie Hsu as Nervous Assistant Amber
  • Wai Ching Ho as Kirsten's Mom
  • Evan Parke as District Club Doorman
  • Jeff Hiller as Mexican Restaurant Waiter

Key Production Credits

  • Director: Claire Scanlon
  • Screenwriter: Katie Silberman
  • Producers: Juliet Berman, Justin Nappi
  • Music: Laura Karpman
  • Cinematography: Matthew Clark

The Casting History: From Emilia Clarke to Zoey Deutch

One of the most interesting aspects of the Set It Up production is how the cast evolved. During the early development stages in 2016, the film was originally set to star Emilia Clarke (best known for Game of Thrones) as Harper. At that time, Metro-Goldwyn-Mayer (MGM) was the intended distributor.

However, the project underwent significant changes. By March 2017, it was announced that Zoey Deutch would take over the role of Harper, and Glen Powell was cast as Charlie. This change proved to be a turning point for the film. Netflix took over distribution from MGM, and the chemistry between Deutch and Powell became the "secret sauce" that made the film a viral hit upon its release in June 2018.

The transition from Clarke to Deutch shifted the tone of the character. While Clarke has shown comedic talent in other films, Deutch brought a specific "New York hustle" energy that felt tailor-made for Katie Silberman’s script. Similarly, Glen Powell’s casting solidified the film’s status as a modern classic, as he and Deutch had previously worked together on Richard Linklater’s Everybody Wants Some!!, giving them a pre-existing rapport that translated beautifully to the screen.

Why the Chemistry Works: A Deep Dive

The cast of Set It Up succeeded because they understood the rhythm of modern comedy. In many romantic comedies, the leads fall in love through a series of "meet-cutes" or destiny-driven events. In Set It Up, the romance is built on shared trauma—the trauma of being an assistant.

Shared Experience as a Romantic Foundation

Harper and Charlie’s bond is forged in the "war room" of their office building’s lobby. The cast plays these scenes with a sense of urgency. When they are frantically trying to coordinate a "stalled elevator" moment for their bosses, their focus is on survival, not romance. This makes their eventual realization of feelings feel earned.

The acting choice to have them constantly "moving" or "doing" something while they talk—checking phones, carrying coffees, walking fast—adds to the realism. They aren't just characters in a movie; they feel like actual New Yorkers trying to save five minutes of their day.

The Contrast of the Bosses

The chemistry between Lucy Liu and Taye Diggs is equally important. Their characters are "alpha" personalities. Kirsten and Rick don't have a traditional romantic arc; they have a power struggle. Liu and Diggs play this with a sophisticated intensity. When they finally "kiss" on the Kiss Cam at the baseball game, the audience sees the humor of the situation, but the actors play the moment with enough sincerity that you believe these two work-obsessed individuals could actually find common ground.

The Impact of the Cast on the Rom-Com Genre

Before Set It Up premiered in 2018, the theatrical romantic comedy was often considered a "dying" genre. Large studios were moving away from mid-budget films in favor of blockbusters. The cast of Set It Up proved that there was still a massive audience for well-acted, smart, and funny romance.

Zoey Deutch and Glen Powell became the faces of this "Netflix Rom-Com Revival." Their success paved the way for other hits like To All the Boys I've Loved Before and Always Be My Maybe. Critics often pointed to their performances as the gold standard for how to play a modern couple: witty, slightly cynical, but ultimately hopeful.

Frequently Asked Questions (FAQ)

Who is the main actress in Set It Up?

The main actress is Zoey Deutch, who plays the lead character Harper Moore. She is supported by Lucy Liu, who plays her boss, Kirsten Stevens.

Are Zoey Deutch and Glen Powell friends in real life?

Yes, Zoey Deutch and Glen Powell are close friends and frequent collaborators. They previously worked together on the film Everybody Wants Some!! (2016). Their real-life friendship is often cited as the reason for their exceptional on-screen chemistry in Set It Up.

Is Pete Davidson in Set It Up?

Yes, Pete Davidson plays the role of Duncan, Charlie’s roommate. It was one of his early film roles while he was still a regular cast member on Saturday Night Live.

Was Emilia Clarke supposed to be in Set It Up?

Yes, during the early development phase of the film in 2016, Emilia Clarke was originally cast in the lead role of Harper before the project moved to Netflix and the role was recast with Zoey Deutch.

Who directed Set It Up?

The film was directed by Claire Scanlon, known for her work on television comedies like The Office and Brooklyn Nine-Nine.

Who plays the "creepy" janitor?

The character "Creepy Tim" is played by Tituss Burgess, famous for his role in Unbreakable Kimmy Schmidt.

Summary

The cast of Set It Up is a perfect blend of established stars and rising talents. Zoey Deutch and Glen Powell anchored the film with their electric chemistry, while Lucy Liu and Taye Diggs provided the perfect high-stakes environment as the demanding bosses. With standout comedic support from Pete Davidson and Tituss Burgess, the film managed to become a modern staple of the romantic comedy genre. Whether it's the fast-paced banter or the genuine emotional moments, the actors' performances are what make this 2018 Netflix hit a must-watch for any fan of the genre.