Richard Crane

Rocky Jones

Scotty Beckett

Winky

Sally Mansfield

Vena Ray

Robert Lyden

Bobby

Maurice Cass

Professor Newton

Leonard Penn

Ranger Griff

Charles Meredith

Drake - Secretary of Space

Patsy Parsons

Queen Cleolanta

Guy Prescott

Darganto

Cliff Ferre

Ranger Marshall

Walter Coy

Zoravac

Nestor Paiva

Prof. Cardos

Patsy Iannone

Volaca

Joanne Jordan

The Vonsoom - Soravac's Wife

Charles Horvath

Symitar - Cardos Henchman

Hollingsworth Morse

Director

Warren Wilson

Writer

Walter Strenge

Director of Photography

Roland D. Reed

Producer

Guy V. Thayer Jr.

Executive Producer

Arthur Pierson

Associate Producer

Fred Maguire

Editor

Bill Tinsman

Casting

McClure Capps

Art Direction

Richard L'Estrange

Production Manager

Dick Moder

Assistant Director