Charles Murray
McDoo
Gus Pixley
The Wild Man
Dorothy Gish
Miss Smart / Sideshow Patron
Edward Dillon
Rooly, Pooly, Dooly
Florence Lee
Actress in The Rise & Fall of McDoo
Lionel Barrymore
In Audience (uncredited)
?
Clarence Barr
Guppy (of Guppy and Fugg)
?
Bud Duncan
Fugg (of Guppy and Fugg) / Sideshow Patron
?
Kathleen Butler
Actress in The Rise & Fall of McDoo
?
William J. Butler
Policeman / In Audience