Barry Gordon

Rob Simmons (voice)

Don Messick

Crunch / Commander Rondu (voice)

Sherry Alberoni

Bo (voice)

Julie Bennett

Boo (voice)

Jim MacGeorge

Bort (voice)

Bill Martin

Tor (voice)

Noelle North

Ohno (voice)

Jennifer Darling

Dia (voice)

Robert Ridgely

Gary Owens

Narrator (voice)