"Lucky" Larry Taylor
Richard Arlen
'Guppy' Wexel
Andy Devine
Esme
Mary Treen
Police Officer
Eddy Chandler
Male Secretary
Harold Daniels
Pete
Eddie Fetherston
Joe
Jack Gardner
Race Commissioner
Joe King
Second Mechanic
Jimmie Lucas
Truck Driver
Frank Mitchell
Police Sergeant
James C. Morton
Race Driver
Tony Paton
Patricia "Pat" O'Shea
Peggy Moran
Official
Ralph Arthur Roberts
Fred Santley
First Mechanic
Harry Strang
Bruce Crowley (as Jack Arnold)
Vinton Hayworth
Pop O'Shea
Herbert Corthell
Jones
Harry C. Bradley
June Allen
Sandra King
Lloyd B. Allen
Landers Stevens
Eddie Dodds
John Holmes
Parker
Jack Rice
Director
Christy Cabanne
Story
Ben Pivar
Writer
Maurice Tombragel