Diana Taylor

Jane Hylton

Jack Taylor

Duncan Lamont

Jimmy Thompson

Donald Gray

Bob Edwards

Meredith Edwards

Alf Quinney

Cyril Smith

Mrs. Raymond

Irene Handl

Hartl

Hugo Schuster

Hartl

Hugo Shuster

Pathologist

Kynaston Reeves

Assistant Commissioner

Hugh Moxey

Tubby

Tony Hilton

Attwood

Stanley Vilven

Fire Officer (as Hamilton Keane)

Hamilton Keene

Mrs. Thompson

Gwen Bacon

Police Sergeant (uncredited)

Charlie Bird

2nd Fireman (uncredited)

Stratford Johns

1st Fireman (uncredited)

Arthur Lovegrove

Man Being Interviewed by Detective (uncredited)

Jack May

Police Constable (uncredited)

John H. Watson

Landlord (uncredited)

Neil Wilson