- Ed Wynn
- Henry Summers aka The Perfect Fool
- Charles 'Chic' Sale
- Uncle Joe
- Dorothy Mackaill
- Dixie Dean
- William 'Stage' Boyd
- Dan 'Danny' O'Rourke
- Effie Ellsler
- Ma Summers
- C. Henry Gordon
- Paul Clayton
- Mickey Rooney
- Willie, Boy Throwing Firecracker
- Bradley Page
- Dapper Dan
- Purnell Pratt
- Al Morgan
- George Givot
- Greek Clothing Merchant
- Tom Wilson
- Blink, a Henchman
- Nat Pendleton
- Big Mike, a Henchman
- Bob Perry
- Frank, a Henchman
- Luis Alberni
- Man at Alderman Meeting
- Jack Baxley
- Gussie, Assistant Ringmaster
- Heinie Conklin
- Man Dropping Coin in Hat
- George Ernest
- Boy at Circus
- Jim Farley
- Arresting Policeman
- Frank Hagney
- Fireman
- Eddie Hart
- Sam, a Henchman
- Al Hill
- Henchman Who Gets Kicked
- Tenen Holtz
- Bald Henchman at Cabin
- Arthur Hoyt
- Man at Alderman Meeting
- Wilbur Mack
- Man at Alderman Meeting
- George Magrill
- Fireman
- Sam McDaniel
- Bootblack
- Tom McGuire
- Fire Captain
- Graham McNamee
- Graham McNamee - Radio Announcer and Bandleader
- Greta Meyer
- Little Heinie's Mother
- Frank O'Connor
- Customer Wanting Hat
- Lee Phelps
- Tim, a Man Watching Fire
- Syd Saylor
- Scared Man Against Lamppost
- Jackie Searl
- Little Heinie in Hat Department
- Charles Sellon
- Fire Chief at Statue Unveiling
- John Sheehan
- Charlie, a Streetcleaner
- Carl Stockdale
- City Editor
