Walter Pidgeon

Major Hugh "Bulldog" Drummond

Margaret Leighton

Sergeant Helen Smith

Robert Beatty

Arthur Gunns

David Tomlinson

Algernon "Algy" Longworth

Peggy Evans

Molly

Charles Victor

Inspector McIver

Bernard Lee

Colonel Webson

Patric Doonan

Alec

James Hayter

Bill

Richard Caldicot

Judge (uncredited)

Anthony Forwood

Pilot (uncredited)

Arthur Hewlett

Department Store Manager (uncredited)

Arthur Howard

McIver's Assistant (uncredited)

Richard Johnson

Control Tower Operator (uncredited)

Harold Lang

Stan (uncredited)

Pat McGrath

Crook (uncredited)

Laurence Naismith

Hardcastle (uncredited)

Jim Brady

Customer in Last Word Club (uncredited)

Cyril Smith

Man at Nightclub Bar (uncredited)

Emile Stemmler

Barman (uncredited)