Riven

George Nader

as Glenn Martin

Barbara Nichols

as Gale Wilson

George Macready

as Prof. Vaughn Dornheimer

Dolores Faith

as Lisa Dornheimer

Hugh Beaumont

as Austin Welles

Richard Arlen

as National Intelligence

Richard Kiel

as Dr. Kolos

John Indrisano

as Thor, the Butler

Ted Durant

as The Galaxy Being

Tommy Leonetti

as Reporter (uncredited)

Walter Maslow

as

Larry Barton

as

Lori Lyons

as

Benito Prezia

as

Margaret Teele

as Blonde Lab Assistant

Alean 'Bambi' Hamilton

as Brunette Lab Assistant

Walter Abel

as Dr. Munson

Lon Satton

as

Mel Ruick

as Dr. Munson (as Melville Ruick)

Kim Satana

as Dr. Lin Yung

John Dasten

as (as John Daston)

Richard Schuyler

as

William White

as (as Bill Hampton)

Lon Satton

as Reporter (uncredited)

Andrew Johnson

as (Uncredited)

Hugo Grimaldi

Director

Arthur C. Pierce

Writer

Arthur C. Pierce

Producer

Hugo Grimaldi

Producer

Lawrence Woolner

Executive Producer

Monroe P. Askins

Director of Photography

Donald Wolfe

Editor

Paul Sylos

Art Direction

Raymond Boltz Jr.

Set Decoration

Mickey Meyers

Costume Design

Bob Mark

Makeup Artist

Jesse Corallo

Production Manager

Jesse Corallo

Assistant Director

Clancy Herne

Second Assistant Director

Ross C. Burke

Property Master

Robert Reeve

Sound Effects Editor

Jean G. Valentino

Sound Mixer

Robert Glenn

Sound Editor

Frank Dugas

Camera Operator

George Marquenie

Gaffer

Marvin Paige

Casting Consultant

Roger George

Special Effects

Kay Shea

Hairstylist

John Livesley

Key Grip

John Chambers

Special Effects Makeup Artist