Mabel Normand
— Molly O'Dair
Jack Mulhall
— Dr. John S. Bryant
George Nichols
— Tim O'Dair
Anna Dodge
— Mrs. Tim O'Dair (as Anna Hernandez)
Albert Hackett
— Billy O'Dair
Jacqueline Logan
— Miriam Manchesteer
Eddie Gribbon
— Danny Smith
Lowell Sherman
— Fred Manchester
Ben Deeley
— Albert Faulkner
Eugenie Besserer
— Antonia Bacigalupi
Gloria Davenport
— Mrs. James W. Robbins
Carl Stockdale
— The Silhouette Man