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