Grant

Max

Henchman Mark

Jim Grant

Henchman Steve

Red - a Gangster

Government Man

Bruce

Tim Rooney

Cy Bogart

Bub Jessup

Bill as a Child

Sam Williams

Boy Stealing Grapes (uncredited)

Pete Jepsen

Jack

Tom Sawyer

Bob Meredith - Age 14

Jimmie Jones (prologue and epilogue)

Tarzan as a Boy

Young Tarzan

Child (uncredited)

Jimmie, Dugan's Son

Cecil - as a Child

Ben Blair, as a child

Pierre - the Boy

Newsboy (uncredited)

Boy (uncredited)

Boy in Park (uncredited)

Boy

Fatty's Son

Landlady's Son (uncredited)

The Boy (uncredited)

2nd Nephew

Boy

One of the Neighborhood Kids