Who Done It?

Benny Hill

Hugo Dill

Belinda Lee

Frankie Mayne

David Kossoff

Zacco

Garry Marsh

Det. Inp. Hancock

G

George Margo

Barakov

Ernest Thesiger

Sir Walter

Denis Shaw

Professor Stumpf

Frederick Schiller

Gruber

Jeremy Hawk

Himself

Thorley Walters

Raymond Courtney

Basil Dearden

Director

Michael Relph

Producer

Michael Balcon

Executive Producer