Riven

Wally Brown

as Jerry Miles

Alan Carney

as Mike Streger

Bela Lugosi

as Dr. Paul Renault

Anne Jeffreys

as Jean LaDance

Sheldon Leonard

as Ace Miller

Frank Jenks

as Gus

Russell Hopton

as Benny

Joseph Vitale

as Joseph

Ian Wolfe

as Prof. Hopkins

Louis Jean Heydt

as Douglas Walker

Darby Jones

as Kalaga - the Zombie

Robert Clarke

as Wimp (uncredited)

Bess Flowers

as Nightclub Patron

Jason Robards Sr.

as Headwaiter (uncredited)

Sir Lancelot

as Calypso Singer

Gordon Douglas

Director

Lawrence Kimble

Screenplay

Robert Faber

Story

Sid Rogell

Executive Producer

Benjamin Stoloff

Producer

Roy Webb

Music

Jack MacKenzie

Director of Photography

Philip Martin

Editor

Albert S. D'Agostino

Art Direction

Walter E. Keller

Art Direction

Albert Greenwood

Set Decoration

Darrell Silvera

Set Decoration

Edward Stevenson

Costume Design

Sam Ruman

Assistant Director

Russell Hopton

Casting

C. Bakaleinikoff

Music Director