O Camelo Preto

Warner Oland

Charlie Chan

Sally Eilers

Julie O'Neil

Lugosi Béla

Tarneverro

Dorothy Revier

Shelah Fane

Victor Varconi

Robert Fyfe

Murray Kinnell

Archie Smith

William Post Jr.

Alan Jaynes

Robert Young

Jimmy Bradshaw

Violet Dunn

Anna the Maid

J.M. Kerrigan

Thomas MacMasters

Mary Gordon

Mrs. MacMasters

Rita Rozelle

Luana

Otto Yamaoka

Kashimo

Dwight Frye

Jessop the Butler (uncredited)

C. Henry Gordon

Huntley Van Horn (uncredited)

Hamilton MacFadden

Val Martino (uncredited)

Richard Tucker

Wilkie Ballou (uncredited)

Marjorie White

Rita Ballou (uncredited)

James Wang

Wong (uncredited)

Robert Homans

Chief of Police (uncredited)