Big Wings

Boris Babochkin

Kuznetsov

Oswald Glazunov

Ilya Pribytkov

Boris Blinov

Sergey

Hilde Jennings

Lotte Rogge

Yefim Altus

Zagrivkin

Boris Dmokhovsky

Beryozkin

Andrei Apsolon

Borka

Yelena Yunger

Lyuba

Zoya Fyodorova

Lyuba

Mikhail Astangov

Comrade in Chief

Aleksey Alekseyev

Old worker (uncredited)

Aleksandr Violinov

Practical Constructor (uncredited)