Jack Pickford
— Tom Sawyer
George Hackathorne
— Sid Sawyer
Alice Marvin
— Mary Sawyer
Edythe Chapman
— Aunt Polly
Robert Gordon
— Huckleberry Finn
Antrim Short
— Joe Harper
Clara Horton
— Becky Thatcher
Helen Gilmore
— Widow Douglas
Carl Goetz
— Alfred Temple
Olive Thomas
— Choir Member (Uncredited)