George Arliss
— Cabot Barr
Edna May Oliver
— Augusta Pritchard, Cabot's sister
Janet Beecher
— Helen Barr, Cabot's daughter
Charlotte Henry
— Marjorie Barr
Ralph Morgan
— Henry Loring, Cabot's lawyer
Edward Ellis
— Claude, Cabot's butler
Frank Albertson
— Allan Blaine, Augusta's adopted son
Rafaela Ottiano
— Retta Barr, Judd's wife
Donald Meek
— Judd Barr, Cabot's son
Joseph Cawthorn
— Dr. Wilson
Harry C. Bradley
— Prof. Schumaker
Paul Harvey
— One of Judd's Creditors (uncredited)