Cast (12)

Rex Reason

Dr. Cal Meacham

Faith Domergue

Dr. Ruth Adams

Jeff Morrow

Exeter

Lance Fuller

Brack

Robert Nichols

Joe Wilson

Russell Johnson

Steve Carlson

Douglas Spencer

The Monitor of Metaluna

Richard Deacon

Spacecraft Pilot

Regis Parton

Mutant

Karl Ludwig Lindt

Dr. Adolph Engelborg

Robert B. Williams

Webb

Coleman Francis

Express Deliveryman

Crew (15)

Julia Heron

Set Decoration

Richard H. Riedel

Art Direction

Clifford Stine

Director of Photography

Rosemary Odell

Costume Design

Joseph M. Newman

Director

Alexander Golitzen

Art Direction

Russell A. Gausman

Set Decoration

Virgil W. Vogel

Editor

Franklin Coen

Screenplay

William Alland

Producer

Joan St. Oegger

Hairstylist

Bud Westmore

Makeup Artist

Raymond F. Jones

Story

George Callahan

Screenplay

Roswell A. Hoffmann

Visual Effects