All Cast
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
