Buddy Ebsen
— Muff Potter
Jane Wyatt
— Aunt Polly
Josh Albee
— Tom Sawyer
Vic Morrow
— Injun Joe
John McGiver
— Judge Thatcher
Jeff Tyler
— Huck Finn
Karen Pearson
— Becky Thatcher
Scott Fisher
— Sid Sawyer
Chris Wiggins
— Lawyer
Murray Westgate
— Coroner
Susan Petrie
— Mary Sawyer
Dawn Greenhalgh
— Mrs. Thatcher