as Sean Beckwith

as Beast Boy (voice)

as Helen Carpenter

as Luke Brunner

as Raven / Barbara Gordon / Batgirl (voice)

as Paul

as Lumpy Space Princess (voice)

as Dick Grayson / Robin / Nightwing (voice)

as Bloom

as D.B. Russell

as Robin (voice)

as

as (voices)

as Self - Host

as Wicky

as

as Jeff Bingham

as Maya Gallo

as Ken Thompson

as

as Ian Kelley (voice)

as Claire

as Robin (Teen Titans) / Robin

as Ikioi (voice)

as Ranger Margaret (voice)

as Batman / Bruce Wayne (voice)

as Thomas 'Tommy' Callahan III

as Wayne

as Dickie Roberts

as Grandpa Mori Shintaro