as Algy Longworth / Mousey
as Willie
as J. Lester Chisholm
as Horace Van Steedan
as Larmadou Graves
as The Mackerel
as Ethelred Lippincott
as Biney
as Prof. Woof
as Sultan of Araband
as George 'Georgie' Evans
as Herbert T. Herbert
as Harry Whitman
as Karimsky
as Felix
as Edward Wallace
as Charles
as Tommy Masterson
as Layton
as Fake Louise Fazenda
as Harry
as Louie Fairweather
as Geoffrey
as Sidney
as Barrett
as Harvey Clemp
as Eddie Dibble
as Cocktail Shaking Party Guest (uncredited)
as Teddy Stuyvesant
as Himself
as Professor
as Floppy Phil Montague
as Duke of Ephesus
as Gerald Gregory
as Willy Fitch
as Count de Savignac
as Colonel Joy
as J. P. Courtney
as Ludwig Pfeffer Jr.
as Dr. Randolph Tilford
as Shemp
as Horace Hopkins
as 'Bittsy' Conway
