Sidney Toler

Charlie Chan

Joan Woodbury

Leah Manning

Mantan Moreland

Birmingham Brown, Taxi Driver

Benson Fong

Tommy Chan, #3 Son

Ian Keith

Dr. Paul Recknik

Sam Flint

Thomas P. Manning

Cy Kendall

George Webster Deacon

Weldon Heyburn

Detective Lt. Harvey Dennis

Anthony Warde

Catlen

John Davidson

Carl Karzoff / Kurt Karzoff

Dewey Robinson

Salos

I. Stanford Jolley

Gannet

Betty Blythe

Mrs. Manning

Jack Norton

Hotel Desk Clerk