Alastair Sim

Character: Professor Ernst Kronak

Fred Emney

Character: Sir George Denberry-Baxter

Edward Rigby

Character: Timmy Tiverton

Oliver Wakefield

Character: Sir Reginald Foxfield

Patricia Roc

Character: Hope Ollerton

Annie Esmond

Character: Lady Foxfield

Marian Spencer

Character: Lady Shepshod

Olive Sloane

Character: Daisy Barley

Maire O'Neill

Character: Mrs. Mitterley

Gus McNaughton

Character: Ketley

Charles Hawtrey

Character: Young Orton

Peter Gawthorne

Character: Major Shiptonthorpe

Aubrey Mallalieu

Character: Commander Spofforth

G.H. Mulcaster

Character: Inspector

Wally Patch

Character: Sam

Horace Kenney

Character: Walter Shepton

Morris Harvey

Character: Jim Flagg

Ida Barr

Character: Katie

Spencer Trevor

Character: Colonel Hazelhead

Peter Ustinov

Character: Dr. Bentika

Robert Atkins

Character: Hassock

Diana Beaumont

Character: Secretary

Syd Crossley

Character: Uncle Alfred

A. Bromley Davenport

Character: Agent

Charles Doe

Character: Mayor

Alexander Field

Character: Packles Junior

Ian Fleming

Character: United Plastics Barrister

Richard George

Character: Tom Largs

Leopold Glasspoole

Character: Pelham

Michael Martin Harvey

Character: Handover

W.T. Holland

Character:

David Keir

Character: Mr. Finningley

Henry B. Longhurst

Character: Bald-headed Man with Blonde

Eliot Makeham

Character: Town Clerk

George Merritt

Character: Police Sergeant

Mignon O'Doherty

Character: Dr. Buckley

Stan Paskin

Character: Attendant

Maurice Rhodes

Character:

Alan Tomkins

Character:

Sam Wilkinson

Character:

Joss Ambler

Character:

Frank Atkinson

Character:

Cecil Bevan

Character:

Beckett Bould

Character:

Laurence Hanray

Character:

Raymond Lovell

Character:

Arthur Maude

Character:

Billy Merson

Character:

Leonard Sharp

Character: Doorman at 'Dog and Bell'

Robert Brooks Turner

Character:

Charles Victor

Character:

Jack Vyvyan

Character: Police Constable

H Victor Weske

Character:

Ben Williams

Character: