Whispering Smith Hits London

Richard Carlson

Steve Smith ("Whispering Smith")

Rona Anderson

Anne Carter

Greta Gynt

Louise Balfort

赫伯特·洛姆

Roger Ford

Alan Wheatley

Hector Reith

James Raglan

Insp. Dave Meeker

Daniel Wherry

Dr. Taren

Danny Green

Cecil

Reginald Beckwith

Manson

Michael Ward

Hotel Desk Clerk

斯坦利·贝克

Reporter

Laurence Naismith

Parker