
In his first feature film, Benny Hill plays a hapless sweeper who quits his job after a lucky windfall. He dons the mantle of a private detective and finds himself tangled in a scheme to murder British scientists, leading to a series of slap‑slap‑comedic mishaps and farcical twists.
Does Who Done It? have end credit scenes?
No!
Who Done It? does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of Who Done It?, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Peter Bull
Scientist

Benny Hill
Hugo Dill

Philip Stainton
Frankie's Agent

Arthur Lowe
Shop demonstrator (uncredited)

Irene Handl
Customer (uncredited)

Stratford Johns
PC Coleman

Terence Alexander
Radio Show Official (uncredited)

Gibb McLaughlin
Scientist

Thorley Walters
Raymond Courtney

Ernest Thesiger
Sir Walter

Jeremy Hawk
Himself

Glyn Houston
Arresting Policeman (uncredited)

Charles Hawtrey
Disc Jockey

Denis Shaw
Professor Stumpf

Frederick Schiller
Gruber

Garry Marsh
Det. Inp. Hancock

George Margo
Barakov

David Kossoff
Zacco

Nicholas Phipps
Scientist

Ernest Jay
Scientist

Warwick Ashton
PC Roberts

Harold Scott
Scientist

Belinda Lee
Frankie Mayne

Norah Blaney
The Actress
Discover where to watch Who Done It? online, including streaming platforms, rental options, and official sources. Compare reviews, ratings, and in-depth movie information across sites like IMDb, TMDb, Wikipedia or Letterboxd.

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