Riven

Boris Karloff

as Dr. Fu Manchu

Lewis Stone

as Nyland Smith

Karen Morley

as Sheila Barton

Charles Starrett

as Terence Granville

Myrna Loy

as Fah Lo See

Jean Hersholt

as Von Berg

Lawrence Grant

as Sir Lionel Barton

David Torrence

as McLeod

C. Montague Shaw

as Curator Dr. Fairgyle - British Museum Official (uncredited)

Steve Clemente

as Knife Thrower (uncredited)

Allen Jung

as Coolie (uncredited)

Chris-Pin Martin

as Potentate (uncredited)

Edward Peil Sr.

as Coolie Spy (uncredited)

Willie Fung

as Ship's Steward (uncredited)

E. Alyn Warren

as Goy Lo Sung - Fu Manchu Messenger (uncredited)

Olive Young

as Cantina singer (uncredited)

Everett Brown

as Slave (uncredited)

Clinton Rosemond

as Slave (uncredited)

Charles Brabin

Director

Irene Kuhn

Screenplay

Edgar Allan Woolf

Screenplay

John Willard

Screenplay

Charles Vidor

Producer

Tony Gaudio

Director of Photography

Ben Lewis

Editor

Cedric Gibbons

Assistant Art Director

Cecil Holland

Makeup Artist

Adrian

Costume Design

Douglas Shearer

Sound Director

Sax Rohmer

Novel

William Axt

Original Music Composer

Ken Strickfaden

Special Effects

Anstruther MacDonald

Sound

Warren Newcombe

Special Effects

Ken Strickfaden

Stunt Double

Clarence Sinclair Bull

Still Photographer

John Waters

Assistant Director