Sidney Toler

Charlie Chan

Mantan Moreland

Birmingham Brown

Edwin Luke

Eddie Chan

Hardie Albright

Walter Meeker

Janet Warren

Jean Kent

Al Bridge

Sheriff Mack

Edith Evanson

Louise Harper

Dorothy Granger

Stella Graham

Cyril Delevanti

Roth

Jack Ingram

Lloyd Archer

Lester Dorr

Michael Strong

Frank Reicher

Harper

Henry Hall

Inspector Godfrey

Joe Whitehead

Dr. Samuel R. Peabody

Danny Desmond

Bellboy

Ralph Lewis

Officer Jim Kimball

John Breen

Police Officer (uncredited)