Dylan O'Brien as Rocky / Roman

James Sweeney as Dennis

Lauren Graham as Lisa

Aisling Franciosi as Marcie

Arkira Chantaratananond as Judy

Tasha Smith as Charlotte

François Arnaud as Sammy

Chris Perfetti as George

Cree Cicchino as Bianca

Crystal Anne Muñoz as Wanda

Kody Harvard as Eric

Katie Findlay as Lori

Susan Park as Sage

Pauline Dorsey as Penny

Jack Clevenger as Chad

Jannette Bloom as Amber

Conner Deadrick as Duncan

Heidi Herschbach as Betty

Teddy Van Ee as Ken

Davis King as Dean

Alexander Jason Hanson as Jeff