Anthony Eisley

Lt. Charles Brown

Mamie Van Doren

Nora Hall

Edward Faulkner

Bob Spaulding

Walter Sande

Dr. Arthur Beecham

Bobby Van

Ens. Rutherford Chandler

Billy Gray

CPO Fred Twining

Kaye Elhardt

Diane

Pamela Mason

Marie

Russ Bender

McBride

Taggart Casey

Warr. Off. Holly Hollister

Biff Elliot

Cmdr. Arthur Simpson

David Brandon

Phillip Terry

Base Medical Officer

Mike Sargent

Del 'Sonny' West

William Meigs

Garrett Myles

Paul Rhone

Stanley Cortez

Director of Photography

George Edwards

Producer

Michael A. Hoey

Director

Michael A. Hoey

Screenplay

Roger Corman

Producer

George White

Editor

Clarence Steensen

Set Decoration

Jean Austin

Hairstylist

Jack Broder

Executive Producer

Edwin Tillman

Special Effects

Madelynn Broder

Associate Producer

Murray Leinster

Novel

Paul Sylos

Art Direction

Ross Brown

Casting

Harry Thomas

Makeup Artist