- Michael Whalen
- Matt Kerry
- Lynn Bari
- Marion Clark
- Marvin Stephens
- Tim Turner
- Henry Armetta
- Papa Gambini
- Chick Chandler
- Sport Fields
- Sidney Blackmer
- Hastings
- Johnnie Pirrone Jr.
- Tony Gambini
- Charles D. Brown
- Pop Williams
- Inez Palange
- Mama Gambini
- Lon Chaney Jr.
- Racetrack Mug
- Stanley Andrews
- Police Chief
- Hooper Atchley
- Baxter
- Jack Byron
- Track Steward
- Bill Cartledge
- Jockey
- Cliff Clark
- Auctioneer
- Hal Craig
- Motor Policeman
- Eddie Dunn
- Policeman
- Ralph Dunn
- Radio Car Policeman
- Edward Emerson
- Marti
- James Flavin
- Radio Car Policeman
- Chester Gan
- Chung
- Harold Goodwin
- Mug
- Betty Greco
- Gambini Child
- Harrison Greene
- Track Steward
- Eddie Hart
- Radio Car Policeman
- J. Anthony Hughes
- Stableman
- Edward Keane
- Police Chief
- Fred Kelsey
- Policeman
- Wilfred Lucas
- Paddock Steward
- Tom McGuire
- Track Steward
- Paul McVey
- Clerk
- Ivan Miller
- Racing Secretary
- James C. Morton
- Bartender
- William Newell
- Policeman
- Pat O'Malley
- Stableman
- Ky Robinson
- Motor Policeman
- Gloria Roy
- Nurse
- Dick Rush
- Policeman
- Phillips Smalley
- Track Clerk
- Edwin Stanley
- Police Detective
- Jerome Storm
- Radio Car Policeman
- David Thursby
- Horse Groom
- Eleanor Virzie
- Gambini Child
- Emmett Vogan
- Radio Announcer
- Bud Wiser
- Motor Policeman
