A government agent investigates the use of illegal amphetamines among long-haul truck drivers.
as Agent / Tom Kaylor
as Valerie 'Val' Owens
as Mink Reynolds
as Amy 'Miss Diesel of 1958' Phillips
as Wally Morse
as 'Dunc' Clayton
as Steve Hummel / Mr. Brown
as Payson
as Lennie Owens
as Mabel (uncredited)
as Club Patron (uncredited)
as Diner Patron (uncredited)
as Doctor (uncredited)
as Handler (uncredited)
as Frank Ainsley (uncredited)
as Howard (uncredited)
