Riven

Sidney Toler

as Charlie Chan

Fortunio Bonanova

as Insp. Luis Carvero

Benson Fong

as Tommy Chan

Robert Emmett Keane

as Alfred Wyans (as Robert E. Keane)

Willie Best

as Chattanooga Brown

Carol Hughes

as Marguerite Fontain

Marjorie Hoshelle

as Countess Irena Masak

Barton Yarborough

as Joseph Brandish

George Meeker

as Edmond Slade

Don Costello

as Charles Masack

Charles Trowbridge

as Prentiss

Mildred Boyd

as Josephine

Barbara Jean Wong

as Iris Ling (as Jean Wong)

Donald D. Taylor

as Walter Dorn (as Donald Dexter Taylor)

Phil Rosen

Director

George Callahan

Writer

Earl Derr Biggers

Characters

Ace Herman

Editor

James S. Burkett

Producer

Dave Milton

Art Direction

Vincent J. Farrar

Director of Photography

Charles S. Thompson

Set Decoration

Vin Taylor

Set Decoration

Glenn Cook

Production Manager