Robert Harron

Harry Faulkner (Prologue) / Weakhands (The Old Days)

Mae Marsh

Lilywhite

William J. Butler

Priscilla's Father (Prologue)

Wilfred Lucas

Brute Force

Edwin Curglot

Caveman

Alfred Paget

In Club (Prologue) / Tribesman (The Old Days)

Jennie Lee

Rejected Cavewoman

Harry Carey

In Womanless Tribe (The Old Days) (uncredited)