All Cast
James Whitmore
Mark Twain (voice)
Michele Mariana
Becky Thatcher (voice)
Gary Krug
Huck Finn (voice)
Chris Ritchie
Tom Sawyer (voice)
John Morrison
Adam (voice)
Carol Edelman
Eve (voice)
Dal McKennon
Jim Smiley (voice)
Herb Smith
The Stranger (voice)
Marley Stone
Aunt Polly (voice)
Wilbur Vincent
The Mysterious Stranger (voice)
Wally Newman
Captain Stormfield (voice)
Billy Scream
The Indexivator (voice)
Will Vinton
Dan'l Webster (voice)