Garrett Wareing as Garrett

Courtney Eaton as Sarah

Tao Okamoto as Ozawa

Maurice Compte as Dr. Price

Abbie Cornish as Mother

Martin Sensmeier as Martin

Sarah McDaniel as Python

Chris Santos as Bruce

Alicia Sanz as Laurel

Leonardo Nam as Hans

Rainey Qualley as Tina

Victor Ortiz as Vic Savage

Cazzey Louis Cereghino as Randall Savage

Julia Morrison as Mara

Soo Yeon Lee as Soo

Aaron Behr as Nipples

Madeline Blake as Tara

Lauren Chin as C++

Ramsey Krull as Dehydroepiandrosterone

Charley Patterson as Dihydrotestosterone

Katherine Rodriguez as Silvia

Julia Morrison as Julia

Shaun Ross as Wolfram

Noel Leon as Noelle

Miki Hamano as Trainer 1