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