His Prehistoric Past

Charlie Chaplin

Weakchin

Mack Swain

King Lowbrow

Gene Marsh

Sum-Babee

Fritz Schade

Ku-Ku aka Cleo

Cecile Arnold

Cavewoman

Al St. John

Caveman

May Wallace

The Queen

Ted Edwards

Caveman (uncredited)

Vivian Edwards

Cavewoman (uncredited)

Charles Lakin

Caveman (uncredited)

Grover Ligon

Caveman (uncredited)

Frank D. Williams

Caveman (uncredited)