On screen
Cast
15 credited performers
John Armstrong
Steve Armstrong (voice)
Cliff Harrington
Mark Gordon / Commander Robinson / Narrator / Additional Voices (voice)
Artwork unavailable
Richard Murphy
Big Bert Armstrong (voice)
Artwork unavailable
Nancy Culluci
Little John / Additional Voices (voice)
Artwork unavailable
Gerri Sorrells
Jamie Robinson (voice)
Artwork unavailable
William Ross
Dr Smith / Draco / Additional Voices (voice)
Artwork unavailable
Don Johnson
Dr Ned Armstrong (voice)
Artwork unavailable
Judith Sackheim
Dr Mary Ann Armstrong (voice)
Artwork unavailable
Joseph Zucatti
Dr Hook / Additional Voices (voice)
Artwork unavailable
Greg Starr
General Watson / Additional Voices (voice)
Artwork unavailable
Richard Murphy
Zambajil (voice)
Artwork unavailable
Tom Clark
Prince Zardoz (voice)
Artwork unavailable
Patricia Kobiyashi
Zandra (voice)
Artwork unavailable
Mike Worman
Zuhl (voice)
Artwork unavailable
Avi Landau
Additional Voices (voice)