Freddie Bartholomew
Freddie Hewlett
Billy Halop
James 'Jimmie' Fletcher
Huntz Hall
Bushy Thomas
Bobby Jordan
Jockey
B
Boyd Davis
Maj. E.C. Carter - Academy Commandant
W
William Blees
Cadet Capt. Wesley Rogers
R
Richard Noyes
Cadet Sgt. Sable
Joseph Crehan
Mr. Jeffrey Ferguson
Don Beddoe
Saginaw Jake
C
Charles Lind
Cadet Pell
B
Billy Lechner
Cadet Baker
Peter Lawford
Cadet Wilbur
Rudolph Anders
Horner - Nazi Saboteur (as Robert O. Davis)