- Country: UK
- Genres: Comedy
- Release: 1941-12-10
- Director: Thomas Bentley
- Writers: Barbara K. Emary , Arthur Lucan , Geoffrey Orme , Con West
- Language: English
- Stars: Arthur Lucan , Kitty McShane , John Longden , Edgar Driver , Beckett Bould , Roy Emerton , O.B. Clarence , Syd Crossley , Hector Abbas , W.T. Holland
- Runtime: 70 min
- Awards: N/A
- AKA: Old Mother Riley's Circus (United Kingdom) , Old Mother Riley's Circus (United States of America) , Old Mother Riley's Circus
- Plot: Mother Riley takes over a circus on the point of closing down, and makes it a success.
- IMDB:tt0033975
Old Mother Riley’s Circus Cast · · · ALL
Thomas Bentley
Director
Arthur Lucan
Old Mother Riley
Kitty McShane
Kitty Riley
John Longden
Bill
Edgar Driver
Bobo the Clown
Beckett Bould
Davis
Roy Emerton
Santley (circus owner)
O.B. Clarence
Lawyer
Syd Crossley
The Bailiff
Hector Abbas
Wizista, the hypnotist
John Turnbull
Cinema Manager
Iris Vandeleur
Landlady
Nora Gordon
Charwoman
Ben Williams
Lucky
Jennie Gregson
Charwoman
Lawrence Hanray
Cheddar, KC
Ernest Sefton
Policeman