James Murray
— Mark 'High Gear' Sherrod
Joan Marsh
— Anne Merritt
Jackie Searl
— Jimmy Evans
Eddie Lambert
— Jake Cohen, Janitor
Ann Brody
— Mrs. Cohen
Theodore von Eltz
— Larry 'Keyhole' Winston
Lee Moran
— Howard - Mechanic
Mike Donlin
— Jake Cohen
Marion Sayers
— Mamie
John Sinclair
— Mulligan
Winifred Drew
— Mrs. Wolloughby
Douglas Haig
— Percy