cast
- Bill Travers
- Matt Spenser
- Virginia McKenna
- Jean Spenser
- Leslie Phillips
- Robin Carter
- Peter Sellers
- Percy Quill
- Margaret Rutherford
- Mrs. Fazackalee
- Bernard Miles
- Old Tom
- Francis de Wolff
- Hardcastle
- June Cunningham
- Marlene Hogg
- Sidney James
- Mr. Hogg
- George Cormack
- Bell
- George Cross
- Commissioner
- Michael Corcoran
- Taxi Driver
- Stringer Davis
- Emmett
crew
- Basil Dearden
- Director
- Frank Launder
- Producer
- Michael Relph
- Producer
- Sidney Gilliat
- Producer
- John Eldridge
- Screenwriter
- William Rose
- Screenwriter
- Douglas Slocombe
- Cinematographer
- Muir Mathieson
- Musical Direction/Supervision
- William Alwyn
- Composer (Music Score)
- Oswald Hafenrichter
- Editor
- Allan Harris
- Art Director
- Leslie Gilliat
- Associate Producer
- Anthony Mendleson
- Costume Designer
- Wally Veevers
- Special Effects
- Jeff Seaholme
- Camera Operator
- John Pellatt
- Production Manager
- Harry Frampton
- Makeup
 - Cast and Crew - AllMovie &p[summary]= &p[url]=http%3A%2F%2Fwww.allmovie.com%2Fmovie%2Fthe-smallest-show-on-earth-v45245%2Fcast-crew &p[images][0]=http://cps-static.rovicorp.com/1/adg/cov75/drv400/v418/v41842gvpsl.jpg?partner=allrovi.com){kind=link}