Sidney Toler

Charlie Chan

Victor Sen Yung

Jimmy Chan

Lenita Lane

Lucy Borgia Manderley

Douglass Dumbrille

Paul Manderley

Steven Geray

Dr. Retling

Edmund MacDonald

Walter Hartford

Arleen Whelan

Brenda Hartford

Ethel Griffies

Mme. Saturnia, aka Lizzie

Henry Daniell

Watson King

Richard Derr

Carl Detheridge

Lucien Littlefield

Prof. Gleason

Milton Parsons

Arthur Fletcher

George Chandler

The Bus Driver

Oliver Blake

The Hotel Manager

Eric Wilton

The Majordomo

Paul Kruger

(unconfirmed)

Tex Phelps

(scene deleted)