Charlie Chan

Sidney Toler

Leah Manning

Joan Woodbury

Salos

Dewey Robinson

Gannet

I. Stanford Jolley

Mrs. Manning

Betty Blythe

Hotel Desk Clerk

Jack Norton

Wu Song

Luke Chan

Birmingham Brown, Taxi Driver

Mantan Moreland

Tommy Chan, #3 Son

Benson Fong

Dr. Paul Recknik

Ian Keith

Thomas P. Manning

Sam Flint

George Webster Deacon

Cy Kendall

Detective Lt. Harvey Dennis

Weldon Heyburn

Catlen

Anthony Warde

Carl Karzoff / Kurt Karzoff

John Davidson

Director

Phil Rosen

Characters

Earl Derr Biggers

Story

George Callahan