Teen Titans:
Steven R. Mcqueen: Dick Grayson/Robin
Patrick Schwrazenegger: Wally West/Kid Flash
Nathan Kress: Garfield Logan/Beast Boy
Shameik Moore: Victor Stone/Cyborg
Hayley Kiyoko: Raven
Christian Serratos: Donna Troy/Wonder Girl
Nina Dobrev: Koriand'r/Starfire
The Villains:
James Purefoy: Brother Blood
Pablo Schreiber: Doctor Light
Hafthór Júlíus Björnsson: Mammoth
Peter Scanavino: Psimon
Kat Graham: Jinx