Maximilian Schell
Marek
Irene Papas
Ajmi
Raf Vallone
Victor
Theodore Bikel
Kisielev
Maria Perschy
Marusia
Fernando Rey
Ibram
George Voskovec
Doctor
Alberto de Mendoza
Hamlat
Antonio Vico
Ulug Beg
Antonio Duque
Maruchi Fresno
Fernando Hilbeck
Cris Huerta
Ricardo Palacios
Alexander Ramati
Álvaro Marenco
Migration agent (uncredited)
Vicente Sangiovanni
Shura
Boyd Holister
Ukranian NKVD
Danny Steinmann
NKVD Guard
Mariela Chatlak
Aka
Carmen Carbonell
Ulug Beg's Wife
Luís Castro
Luis de Tejada
Mark Malicz
Andrés Monreal
Max Slaten