Joey King
Tally
Brianne Tju
Shay
Keith Powers
David
Chase Stokes
Peris
Laverne Cox
Dr. Cable
Charmin Lee
Maddy
Jay DeVon Johnson
Az
Jan Luis Castellanos
Croy
Sarah Vattano
Young Tally
Ashton Essex Bright
Young Peris
Zamani Wilder
Astrix
Joseph Echavarria
Ryde
Gabriella Garcia
Sussy
Ash Maeda
Dex
Jordan Sherley
An
Paria Akbarshahi
Laurier
Jessica Craig
Sailor
Ashley Lambert
Computer (voice)
Bre Tiesi
Nurse Lynne
Brett Hoyle
Adrian
Luke Eisner
Kono
Jillian Murray
Ellie
Robert Palmer Watkins
Sol
Scott Westerfeld
Wheelbarrow Smokie
Dutch Johnson
Lieutenant Zevon
Grant Mellon
Warden Cael
Will Poston
Warden Caster
Lucky Blue Smith
Jax
Katie McSweeney
Emlin
Ashley Marie Dickerson
Halo
Kelly Gale
Sage
Haroon Khan
Len
Jocelyn Chew
Anise
Lindsay Rootare
Singing Smokie 1
Dora Owusu
Drea
Joe Sterrey
Fox
Jelixza Reyes
Leta
James McCoy
Orion
Sara Sanderson
Alix
Cole Micek
Coachella Pretty #9 (uncredited)