Harry Carey

Olaf, an Atom

Kate Bruce

Olaf's Mother

Charles Hill Mailes

A Parent

Claire McDowell

A Parent

Donald Crisp

The Beggar

Frank Evans

The Blacksmith

John T. Dillon

The Claim Jumper

Thomas Jefferson

The Doctor (unconfirmed)

Billy Bitzer

Director of Photography

William E. Wing

Writer

Anthony O'Sullivan

Director