character - Professor

character - Louie Fairweather

character - Dr. Randolph Tilford

character - Sultan of Araband

character - Col. Thaddeus Winchester

character - Eddie Dibble

character - Prof. Woof

character - Edward Wallace

character - J. P. Courtney

character - Horace Hopkins

character - Harry Whitman

character - 'Bittsy' Conway

character - J. Lester Chisholm

character - Duke of Ephesus

character - The Mackerel

character - Biney

character - Himself

character - Larmadou Graves

character - Harry

character - Barrett

character - Glenn Harvey

character - Doc Felix

character - Horace Van Steedan

character - Tommy Masterson

character - Teddy Stuyvesant

character - Willie

character - Willy Fitch

character - Shemp

character - Ethelred Lippincott

character - Algy Longworth / Mousey

character - Harvey Clemp

character - Charles

character - Gerald Gregory

character - Layton

character - Floppy Phil Montague

character - Count de Savignac

character - Ludwig Pfeffer Jr.

character - Herbert T. Herbert

character - Karimsky

character - Sidney

character - Geoffrey

character - Fake Louise Fazenda

character - George 'Georgie' Evans

character - Colonel Joy

character - Cocktail Shaking Party Guest (uncredited)