as Benton
as Peter M. Blainey
as Quimby
as Chester Marshall
as Elmer
as Cedric Ames
as Professor Twingle
as Corey Pratt
as Julius Hofbauer, Music Publisher
as Joe Ward
as Toto
as Herbert Pearson
as Angus McPherson
as Professor Ross
as Detective Hank Slade
as Feisal
as Manny Wales
as Rupert Rockingham
as Harvey Wilson
as Silas Jenkins / Maurice Giraud (archive footage) (uncredited)
as Barnett
as Doctor
as Maurice Giraud
as Joe Austin
as Uncle Ferdinand
as T. Mosley Thorpe
as Professor
as Hugh Herbert
as Hugh Herbert (uncredited)
as Frederick Healy
as Silas Jenkins, Justice of the Peace
as John B. Radway
as Snout
as Izzy Wright
as Mr. Trumball
as Joe 'Poppa' Frink
as Killigrew Shaw
as Hugo Wetzel
as Secretary of the Treasury
as Valet
as Hubert
as Ezra Ounce
as Himself (uncredited)
as Horatio Gillingwater
as Aaron Goss
as Pop Loring
as Junior Ashcraft
as Timothy Brewster
as Kelly
as Mr. J. August Freytag
as Thomas J. Jesse
as George Pierce
as Colonel Fitch
as Rocky Plummer
as Sergeant Fritz
as Hubert Worthington Clippe
as Hugo Twist / Elizabeth Twist
as Chinaman
as McNellis
as Siegfried Hammerschlag
as Hubert Abercrombie Gumm
as Liewellyn Simmons
as Marcus P. Throckmorton
as Henry I. Dibble Jr. / Faith Dibble / Hope Dibble / Charity Dibble / Prudence Dibble / Mrs. Henry I. Dibble Jr. / Henry I. Dibble Sr.
as Aeneas Phinney
as Self
as Eli Hobbs
as Lemuel P. Twine / Abner Twine / Colonel Cladius Zebediah Twine
as Eustace P. Trumble
as Ed Rathburn
as Charlie
as Hugh Sherlock, playwright
as Hugh
as Tourist
as Filbert Fillmore
as Detective Riley
as Elmer 'Picklepuss' Burns
as Charlie Bowers
as Adam Spiggott
as Hugh 'Hughie' Herbert
as Mr. Penny
as Himself
as Hymie Schwartz
as Hotel House Detective
as Harvey Bates
as P.G. Grimble
as Hotstetter
as Luther Haines
as Homer Bronson
as Aunt Fanny / Dave McGurk alias Dave the Drip
as Ferdinand Farraday
as Mousey Johnson
as Detective
as Hughie Hawkins
as Elmer Whippet / Oscar Whippet
as Mr. Penn