Olaf, an Atom
Harry Carey
Olaf's Mother
Kate Bruce
A Parent
Charles Hill Mailes
Claire McDowell
The Beggar
Donald Crisp
The Blacksmith
Frank Evans
The Claim Jumper
John T. Dillon
The Doctor (unconfirmed)
Thomas Jefferson
Director of Photography
Billy Bitzer
Director
Anthony O'Sullivan
Writer
William E. Wing