Zoey Deutch as Danni

Mia Isaac as Rowan

Dylan O'Brien as Colin

Nadia Alexander as Harper

Tia Dionne Hodge as Linda

Negin Farsad as Susan

Embeth Davidtz as Judith

Brennan Brown as Harold

Karan Soni as Kelvin

Dash Perry as Larson

Christian Vunipola as Christian - Coworker #1

Kirk White as Charles

Peter Patrikios as Ominous Man

Sarah Yarkin as Julie

Julia K. Murney as Alice - Support Group Woman

Teddy Cañez as Support Group Man

Megan Haley as Young Publicist

Laurie Shephard as Head Publicist

Tamara Anderson as Homeless Woman

Preston Martin as Host

Tabatha Gayle as Teenager

Lesley D. Van Arsdall as Reporter #1

Obaid Kadwani as Reporter #2

Steven Bono Jr. as Tough Guy

Caroline Calloway as Caroline Calloway

Quinn Shephard as Quinn Shephard

Esheka Varshney as Teen Girl #1

Nayib Felix as Dude Across The Street

Logan Crawford as News Reporter

Kapil Bawa as Doctor

Samia Hampstead as Wellness Girl

Reece Feldman as Reece Feldman

Rocco Botte as Rocco Botte

Shawn Chatfield as Shawn Chatfield

Josh Helfgott as Josh Helfgott

Ashley (bestdressed) as bestdressed

Gwyneth Anne Trumbore as High School Student (uncredited)

Blaise Corrigan as Security Driver (uncredited)

Simone Vysnovsky as High School Student (uncredited)

Judy Zheng as Classmate (uncredited)

Julissa Piatt as High School Student (uncredited)

Luca De Massis as Driver (uncredited)