Kenneth Williams

Agent Desmond Simpkins

Barbara Windsor

Agent Daphne Honeybutt

Bernard Cribbins

Agent Harold Crump

Charles Hawtrey

Agent Charlie Bind

Eric Barker

The Chief

Dilys Laye

Lila

Jim Dale

Agent Carstairs

Richard Wattis

Cobley

Eric Pohlmann

Emile Fauzak, the "Fat Man"

Victor Maddern

Milchmann

Judith Furse

Dr. Crow

John Bluthal

Head Waiter / Dr. Crow (voice)

Renée Houston

Funhouse Madame

Jack Taylor

Thug

Tom Clegg

Funhouse Doorman

Bill Cummings

Thug

Gertan Klauber

Code Clerk

Frank Forsyth

Professor Stark

Norman Mitchell

Native Policeman / Algerian Gent

Anthony Baird

Guard

Derek Sydney

Algerian Gent

Patrick Durkin

Guard

Jill Mai Meredith

Cigarette Girl

Hugh Futcher

Bed-of-Nails Native

Angela Ellison

Cloakroom Girl

John Adams

Gate Security (uncredited)

Jack Arrow

Thug (uncredited)

Gloria Best

Funhouse Girl (uncredited)

Pauline Chamberlain

Train Passenger (uncredited)

Marian Collins

Amazon Guard (uncredited)

Maxwell Craig

Restaurant Patron (uncredited)

George Curtis

Security Guard (uncredited)

Sally Douglas

Amazon Guard (uncredited)

Heather Downham

Amazon Guard (uncredited)

Courtenay Elliott

Restaurant Patron (uncredited)

Hugh Elton

Restaurant Patron (uncredited)

Nora Gordon

Elderly Woman (uncredited)

Fred Haggerty

Dr. Crow's Assistant (uncredited)

Jean Hamilton

Amazon Guard (uncredited)

John Jardine

Guard (uncredited)

Philip Johns

Scientist (uncredited)

Judi Johnson

Funhouse Girl (uncredited)

Maya Koumani

Amazon Guard (uncredited)

Ken Lawton

Train Passenger (uncredited)

George Leech

Waiter (uncredited)

Tutte Lemkow

Man in Marketplace (uncredited)

Jane Lumb

Amazon Guard (uncredited)

Martin Lyder

Thug (uncredited)

Fred Machon

Restaurant Patron (uncredited)

Lou Morgan

Restaurant Patron (uncredited)

Jonathan Newth

Guard (uncredited)

Neil Osborne

Thug (uncredited)

Joe Phelps

Waiter (uncredited)

Joe Powell

Waiter (uncredited)

Charles Price

Guard (uncredited)

Christine Rodgers

Amazon Guard (uncredited)

John Smart

Train Passenger (uncredited)

Vicki Smith

Amazon Guard (uncredited)

Virginia Tyler

Funhouse Girl (uncredited)

Audrey Wilson

Amazon Guard (uncredited)