Secret of the Chinese Carnation

Donald Ramsey

Susan Bexter

Dr. Cecil Wilkens

Mary Lou

Reginald Sheridan

Leutnant Legget

Speranzo

Inspektor Travers

Professor Bexter

Gillespie

Kitty

Monk, the Barman

Constable Gillespie

Simpson

Agent

Slim

Silm's Partner

Brooks

Blinky

Acting