Riven

Cornel Wilde

as Leonard Diamond

Jean Wallace

as Susan Lowell

Brian Donlevy

as Joe McClure

Richard Conte

as Mr. Brown

Lee Van Cleef

as Fante

Earl Holliman

as Mingo

Robert Middleton

as Police Capt. Peterson

Helen Walker

as Alicia Brown

Jay Adler

as Detective Sam Hill

John Hoyt

as Nils Dreyer

Ted de Corsia

as Ralph Bettini

Helene Stanton

as Rita

Roy Gordon

as Audubon

Baynes Barron

as Young detective

James McCallion

as Frank - Lab technician

Tony Michaels

as Photo technician

Rita Gould

as Nurse

Bruce Sharpe

as Detective

Michael Mark

as Fred (hotel clerk)

Donna Drew

as Miss Hartleby

Brian O'Hara

as Attorney Malloy

Steve Mitchell

as Bennie Smith, Boxer

Joseph H. Lewis

Director

Philip Yordan

Writer

Sidney Harmon

Producer

John Alton

Director of Photography

Robert S. Eisen

Editor

Carla Hadley

Hairstylist

Walter Mirisch

Executive Producer

David Raksin

Music

Rudi Feld

Production Design

Larry Butterworth

Makeup Artist

Earl Snyder

Sound Designer

Don Loper

Costume Design