Kuznetsov

Ilya Pribytkov

Sergey

Lotte Rogge

Zagrivkin

Beryozkin

Borka

Lyuba

Lyuba

Comrade in Chief

Old worker (uncredited)

Practical Constructor (uncredited)

Second Pilot (uncredited)

Flight Mechanic (uncredited)

(uncredited)

Passerby (uncredited)

Journalist (uncredited)