George Formby

George Hepplewhite

Phyllis Calvert

Mary Wilson

Garry Marsh

Mendez

Romney Brent

Slim Selwyn

Bernard Lee

Oscar

Coral Browne

Iris

Helena Pickard

Oscar's Wife

Percy Walsh

Schwartz, spy chieftain

Diana Beaumont

Greta, hotel receptionist

Torin Thatcher

U-Boat commander

Donald Calthrop

Frederick Strickland

Hal Gordon

Alf Arbuckle, Dinky Do

Johnnie Schofield

Solicitous steward

Daniel Brown

Baker

Alec Clunes

Officer

Walter Fitzgerald

Dockside Policeman

Ian Fleming

Col. Harcourt

Jack Hobbs

Conway

James Knight

Passenger On SS Macaulay

Albert Lieven

German radio operator

Charles Paton

Simion

Lloyd Pearson

Hotel Manager

Bill Shine

Untipped steward

Ronald Shiner

Musician

Ben Williams

Radio Operator On SS Macaulay

Ian Wilson

Parker, Dinky Do

Marcel Varnel

Director

Angus MacPhail

Guión, Guión Adaptado

Basil Dearden

Guión, Guión Adaptado

John Dighton

Guión, Guión Adaptado

Austin Melford

Guión, Guión Adaptado

Ronald Neame

Director de Fotografía

Harry Bidgood

Music Director

Michael Balcon

Productor

Basil Deardon

Productor

Ealing Studios

Compañía de Produccion

Film Alliance of the United States Inc

Compañía de Produccion

Vincent Permane

Unit Manager

Ray Pitt

Editor

Wilfred Shingleton

Dirección Artística