Voltus 5

John Armstrong Steve Armstrong (voice)

Cliff Harrington Mark Gordon / Commander Robinson / Narrator / Additional Voices (voice)

Richard Murphy Big Bert Armstrong (voice)

Nancy Culluci Little John / Additional Voices (voice)

Gerri Sorrells Jamie Robinson (voice)

William Ross Dr Smith / Draco / Additional Voices (voice)

Don Johnson Dr Ned Armstrong (voice)

Judith Sackheim Dr Mary Ann Armstrong (voice)

Joseph Zucatti Dr Hook / Additional Voices (voice)

Greg Starr General Watson / Additional Voices (voice)

Richard Murphy Zambajil (voice)

Tom Clark Prince Zardoz (voice)

Patricia Kobiyashi Zandra (voice)

Mike Worman Zuhl (voice)

Avi Landau Additional Voices (voice)