Henchman Mark
Jim Grant
Henchman Steve
Red - a Gangster
Government Man
Bruce
Tim Rooney
Bub Jessup
Bill as a Child
Sam Williams
Boy Stealing Grapes (uncredited)
Pete Jepsen
Tom Sawyer
Jimmie Jones (prologue and epilogue)
Tarzan as a Boy
Young Tarzan
Child (uncredited)
Cecil - as a Child
Ben Blair, as a child
Pierre - the Boy
Newsboy (uncredited)
Boy (uncredited)
Boy in Park (uncredited)
Fatty's Son
Their Son
The Boy (uncredited)
2nd Nephew
One of the Neighborhood Kids