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

Dell Henderson