Tiny Tim (archive footage)

Biff Vernon (as Bobby Hyatt)

Tom Sawyer

Phil Gerald (as Bobby Hyatt)

Dennis Kimbell

Gavroche (uncredited)

David Williams (as Bobby Hyatt)

Joseph Esposito

Johnny Dawson (as Bobby Hyatt)

Mickey Long (as Bobby Hyatt)

Tommy Dobbs (as Bobby Hyatt)

Binks

Boy in Camera Shop (uncredited)

Henry (uncredited)

Jesse Corby (uncredited)

Tiny Tim

Little Boy (uncredited)

Bobby Collins (uncredited)

Genius (uncredited)

Boy

Richard Kenet (as Bobby Hyatt)

Thomas 'Tommy' Mara Jr. (uncredited)

Dickie Barnes