- Play By:
- S. G. Hulime Beaman
- Larry the Lamb:
- Derek McCulloch
- Narrator:
- Derek McCulloch
- Ernest the Policeman:
- Peter Claughton
- The Mayor of Toytown:
- Felix Felton
- Punch:
- Charles Leno
- Judy:
- Ann Codrington
- Dennis the Dachshund:
- Preston Lockwood
- The Magician:
- Norman Shelley
- Capt Higgins:
- Norman Shelley
- Mr Grouser:
- John Glyn-Jones
- The Inventor:
- Ivan Samson
- Manager of the Theatre Royal:
- Ivan Samson