Bettina Bush
Rainbow Brite (voice) (as Bettina)
Acting
Pat Fraley
Lurky / On-X / Buddy Blue / Dog / Guard / Spectran / Slurthie / Glitterbot (voice) (as Patrick Fraley)
Acting
Peter Cullen
Murky Dismal / Castle Monster / Glitterbot / Guard / Skydancer / Slurthie (voice)
Acting
Robbie Lee
Twink / Shy Violet / Indigo / La La Orange / Spectran / Sprites (voice)
Acting
Andre Stojka
Starlite / Wizard / Spectran (voice)
Acting
David Mendenhall
Krys (voice)
Acting
Rhonda Aldrich
The Princess / The Creature (voice)
Acting
Les Tremayne
Orin / Bombo / TV announcer (voice)
Acting
Mona Marshall
Red Butler / Witch / Spectran / Castle Creature / Patty O'Green / Canary Yellow (voice)
Acting
Jonathan Harris
Count Blogg (voice)
Acting
Marissa Mendenhall
Stormy (voice)
Acting
Scott Menville
Brian (voice)
Acting
Charlie Adler
Popo (voice)
Acting
David Workman
Sargeant Zombo (voice)
Acting