Cast[]
- Sam Spade as Lightning McQueen
- Brigid O'Shaughnessy as Sally
- Iva Archer as Flo
- Joel Cairo as Mater
- Lt. of Detectives Dundy as Miles Axelrod
- Effie Perrine as Tia
- Kasper Gutman as Sarge
- Detective Tom Polhaus as Fillmore
- Miles Archer as Luigi
- Wilmer Cook as Ramone
- Luke as Chick Hicks
- Frank Richman as Guido