Who Done It?

Benny Hill

Hugo Dill

Belinda Lee

Frankie Mayne

David Kossoff

Zacco

Garry Marsh

Det. Inp. Hancock

George Margo

Barakov

Ernest Thesiger

Sir Walter

Denis Shaw

Professor Stumpf

Frederick Schiller

Gruber

Jeremy Hawk

Himself

Thorley Walters

Raymond Courtney

Philip Stainton

Frankie's Agent

Warwick Ashton

PC Roberts

Stratford Johns

PC Coleman

Nicholas Phipps

Scientist

Peter Bull

Scientist

Gibb McLaughlin

Scientist

Ernest Jay

Scientist

Harold Scott

Scientist

Norah Blaney

The Actress

Charles Hawtrey

Disc Jockey

Dagenham Girl Pipers

Themselves

Champion Appeline Hector of West Summerland

Fabian

John Adams

Detective at Uralian Legation (uncredited)

Chris Adcock

Man Entering Radio Show (uncredited)

Terence Alexander

Radio Show Official (uncredited)

Jean Alsop

Ice Show Girl (uncredited)

Elinor Bennett

Ice Show Girl (uncredited)

Paul Beradi

'Your Birthday Wish' Audience (uncredited)

John Boxer

Police Sergeant at Uralian Legation (uncredited)

Ronnie Brody

Shop Assistant (uncredited)

Tony Castleton

Man Backstage at Ice Show (uncredited)

Jess Conrad

Radio Show Attendee (uncredited)

Arthur Dibbs

'Your Birthday Wish' Audience / Radio Show Attendee (uncredited)

Richard Duke

Fingerprint Man at Uralian Legation (uncredited)

Mabel Etherington

Radio Show Attendee (uncredited)

Chick Fowles

'Your Birthday Wish' Audience (uncredited)

Rex Garner

'Your Birthday Wish' Audience (uncredited)

Harold Goodwin

Pringle (uncredited)

Lucy Griffiths

Ice Show Singer (uncredited)

Pat Hagan

Man Outside Gun Shop (uncredited)

Victor Hagan

'Your Birthday Wish' Audience (uncredited)

Patrick Halpin

Detective at Uralian Legation (uncredited)

Irene Handl

Customer (uncredited)

Jack Hetherington

Radio Show Attendee (uncredited)

Vincent Holman

Stage-Door Keeper (uncredited)

Lindsay Hooper

TV Technician at Radio Show (uncredited)

Glyn Houston

Arresting Policeman (uncredited)

Arthur Howell

Police Constable in Gun Shop (uncredited)

Kim Kimber

Ice Show Girl (uncredited)

Anthony Lang

'Your Birthday Wish' Audience (uncredited)

Guy Longpre

Ice Show Singer (uncredited)

Arthur Lowe

Shop Demonstrator (uncredited)

Fred Machon

Police Dispatcher (uncredited)

Louis Matto

Waiter at Royal Scientific Society (uncredited)

Robert McDermott

Man (uncredited)

Colin McKenzie

Radio Show Guard (uncredited)

Lola Morice

Radio Show Attendee (uncredited)

Jim Morris

Ice Rink Sweeper / Radio Show Guard (uncredited)

Fred Nicholas

Police Constable in Gun Shop (uncredited)

Paul Phillips

Man Watching Tank Demonstration (uncredited)

Derek Prentice

TV Reporter at Radio Show (uncredited)

Keith Pyott

Mr. Ponting (uncredited)

Charles Rayford

'Your Birthday Wish' Audience (uncredited)

Ernie Rice

Man Watching Tank Demonstration (uncredited)

Arthur Rigby

Police Station Sergeant (uncredited)

Doris Rogers

Mrs. Ponting (uncredited)

Pat Ryan

Radio Show Attendee (uncredited)

Charles Saynor

Police Sergeant Outside Gun Shop (uncredited)

Ian Selby

Fight Bystander (uncredited)

Cyril Smith

Refrigeration Plant Worker (uncredited)

Ewen Solon

Police Radio Announcer (uncredited)

George Spence

Ice Rink Sweeper (uncredited)

Guy Standeven

Policeman (uncredited)

Philip Stewart

Audience Member (uncredited)

Fred Stroud

Fight Bystander (uncredited)

Richard Thorp

Police Officer in Patrol Car (uncredited)

Rita Tobin-Weske

'Your Birthday Wish' Audience (uncredited)

James Ure

Guest at Royal Scientific Society (uncredited)

Harry Van Engel

Man in Office Hallway (uncredited)

Meadows White

Ice Show Stage Manager (uncredited)

John Wilder

'Your Birthday Wish' Audience (uncredited)

Billy Wilmot

'Your Birthday Wish' Audience (uncredited)

George Wilson

One Man Band (uncredited)

Charles Wood

Scientist (uncredited)

Doris Yorke

Irritated Café Customer (uncredited)

Basil Dearden

Director

David Tringham

Third Assistant Director

Jean Graham

Continuity

Tom Pevsner

Assistant Director

T. E. B. Clarke

Screenplay

Michael Balcon

Executive Producer

Basil Dearden

Co-Producer

Michael Relph

Producer

David Peers

Unit Production Manager

Hal Mason

Production Supervisor

Otto Heller

Director of Photography

Chic Waterson

Camera Operator