Riven

Sidney Toler

as Charlie Chan

Victor Sen Yung

as Jimmy Chan

Leo G. Carroll

as Professor Gordon

Lionel Atwill

as Dr. Suderman

Robert Lowery

as Dick Kenyon

Marjorie Weaver

as Paula Drake

Cora Witherspoon

as Susie Watson

Don Beddoe

as Frederick Ross

Leonard Mudie

as Gerald Pendleton

Charles Middleton

as Jeremiah Walters

Claire Du Brey

as Sarah Walters

James Burke

as Wilkie, house detective

Richard Keene

as Buttons, ship's steward

Harry Strang

as Seaman Guarding Pendleton

Harlan Briggs

as San Francisco Coroner

Layne Tom Jr.

as Willie Chan

C. Montague Shaw

as Inspector Duff

Cliff Clark

as Lieutenant Wilson

Kay Linaker

as Linda Pendleton

Paul McVey

as Mrs. Pendleton's Doctor

Wade Boteler

as Honolulu Police Chief

Emmett Vogan

as Hotel Manager

John Dilson

as Police Doctor at Hotel

J. Anthony Hughes

as Detective Wilson, Chan's agent

Sherry Hall

as Radio Operator (uncredited)

Walter Miller

as Ship's Officer (uncredited)

Al Kikume

as Cop Extra in Chan's Office

Earl Derr Biggers

Story

Eugene Forde

Director

Robertson White

Screenplay

Lester Ziffren

Screenplay

Richard Day

Art Direction

Chester Gore

Art Direction

Thomas Little

Set Decoration

John Stone

Associate Producer

Helen A. Myron

Costume Design

Harry Reynolds

Editor

Virgil Miller

Director of Photography