"Lucky" Larry Taylor

'Guppy' Wexel

Patricia "Pat" O'Shea

Bruce Crowley (as Jack Arnold)

Pop O'Shea

Jones

June Allen

Lloyd B. Allen

Eddie Dodds

Parker

Esme

Police Officer

Male Secretary

Pete

Joe

Race Commissioner

Second Mechanic

Truck Driver

Police Sergeant

Race Driver

Official

Official

First Mechanic

Director

Story

Writer