Paul Starr

Ed Bishop

Paul Starr (voice)

Patricia English

Dr. Lesley Mann (voice)

Peter Reeves

Lightning / The Chief / Martians / Robots (voice)

Dick Vosburgh

Rex / Martian President / Gen. Darinx / Martians / Robots (voice)

Roy D. Baker

Director

Roberta Leigh

Writer

Roberta Leigh

Producer

Arthur Provis

Producer

Arthur Provis

Director of Photography

Roy Lacey

Camera Operator

Roberta Leigh

Creator

Roberta Leigh

Original Music Composer

Dennis Skelton

Editor

Roland Whiteside

Art Direction

Cyril Collick

Sound Recordist

Derek Freeborn

Modeling