- Author:
- Mark Twain
- Adapter:
- C. E. Webber
- Music played and sung by:
- Peggy Seeger
- Film cameraman:
- Bill Munn
- Film editor:
- Alan Martin
- Settings:
- Archie Clark
- Producer:
- Dorothea Brooking
- Huckleberry Finn:
- Mike Strotheide
- Joe Harper:
- Barry Canton
- Tom Sawyer:
- Fred Smith
- Minister:
- Ivor Salter
- Mr Walters:
- Eric Dodson
- Mr Dobbin:
- Anthony Jacobs
- Mrs Harper:
- Gabrielle Hamilton
- Aunt Polly:
- Betty Hardy
- Mary:
- Lorna Henderson
- Sid:
- Lindsay Scott-Patton
- Judge Thatcher:
- Deering Wells
- Becky Thatcher:
- Janina Faye
- Jeff Thatcher:
- Mike Taylor
- Amy Lawrence:
- Wendy Turner
- Susan:
- Carla Challoner
- Billy Fisher:
- Malcolm Ranson
- Bob Tanner:
- John Evans
- Johnny Miller:
- Peter Chenault
- Jim Holles:
- Michael Phillips
- Johnny Baker:
- Stanley Little
- Joe Hutchens:
- Freddie Eldrett
- Alfred Temple:
- Roger Shepherd
