Jason Spisak

as Wally West / Kid Flash (voice)

Alan Tudyk

as Green Arrow (voice)

Nick Chinlund

as Sportsmaster (voice)

Dee Bradley Baker

as Wolf / Jeremiah (voice)

Grey DeLisle

as Whisper A'Daire (voice)

Crispin Freeman

as Red Arrow / Jim Harper (voice)

Kelly Hu

as Cheshire (voice)