Three boys are helping Soviet Intelligence to catch German spies during WWII.
Director
Writers
Feliks Mironer, German Matveev, Vadim Korostylyov
Mishka Alekseyev
Vaska Kozhukh
Styopka Panfilov
Ivan Vasilyevich, KGB major
Aleksey Burakov
Uncle Petya / German spy
Semyon, truck driver
Zhora "Brunette"
Shurka "Krendel"
Valeriy Kaplunov, rocketeer
Voronov, clock master
House superintendent