Wieńczysław Gliński

Character: Capt. Piotr Maresz

Alicja Raciszówna

Character: Krystyna Flisakówna

Lidia Wysocka

Character: Mary Godzicka

Leon Niemczyk

Character: Surowiec

Jerzy Michotek

Character: Jan Flisak

Bogdan Niewinowski

Character: Józef Cygan

Jerzy Kaczmarek

Character: Włodzimierz Elmer, Radio-Telegrapher

Kazimierz Wilamowski

Character: Hornowski

Bohdan Ejmont

Character: Capt. Janczar

Wiesława Grochowska

Character: Nurse Dorota

Wanda Jakubińska

Character: Housekeeper

Maria Żabczyńska

Character: Airplane Passenger

Janusz Bylczyński

Character: Capt. Ryszard Godzicki

Feliks Chmurkowski

Character: Airplane Passenger

Jan Ciecierski

Character: Occulist at Institute

Kazimierz Dębicki

Character: Airplane Passenger

Władysław Krasnowiecki

Character: Modrakowski

Stanisław Kwaskowski

Character: Capt. Henryk Dobrowolski

Stanisław Milski

Character: Zdybel

Henryk Modrzewski

Character: Airplane Passenger

Kazimierz Sulkowski

Character: Airplane Passenger

Antoni Żukowski

Character: Airplane Passenger (uncredited)

Aleksander Benczak

Character: Pilot (uncredited)

Władysław Bielny

Character: Pilot (uncredited)