The Unknown Terror 1957

John Howard

Dan Matthews

Mala Powers

Gina Matthews

Paul Richards

Peter Morgan

May Wynn

Concha Ramsey

Gerald Milton

Dr. Ramsey

Duane Grey

Lino

Richard Gilden

Raoul Koom

Martín Garralaga

Lead Villager

Patrick O'Moore

Dr. Willoughby

William Hamel

Mr. Trainor

Charles Grey

Jim Wheatley, ?The Monster Man

Charles Postal

Higgs (butler)

Sir Lancelot

Sir Lancelot

Charles Cirillo

Native (uncredited)

Jim Whitecloud

Native (uncredited)

Foster Hood

Native (uncredited)

Charles Marquis Warren

Director

Nathan Barragar

Assistant Director

Kenneth Higgins

Writer

Nathan Barragar

Production Manager

Robert Stabler

Producer

Mike Gordon

Property Master

G. W. Bernsten

Set Decoration

James W. Sullivan

Art Direction

Joseph F. Biroc

Director of Photography

Pat Whiffing

Hairstylist

Robert O'Dell

Wardrobe Supervisor

Vou Lee Giokaris

Wardrobe Supervisor

Glen Alden

Makeup Artist

Louis DeWitt

Special Effects

Jack Rabin

Special Effects

Fred W. Berger

Supervising Film Editor

Michael Luciano

Editor

Hugh McDonald

Sound

Raoul Kraushaar

Original Music Composer