Tom Adams
— Charles Vine
Diana Lorys
— Galina Samarav
Mary Paz Pondal
— Sara
Antonio Molino Rojo
— Gen. Borodin
María Silva
— Pandora Loz
Tim Barrett
— Maj. Kovacs
Barta Barri
— Col. Yevtushenko
Eric Chapman
— Potts
Tito García
— Capt. Milhavikah
José Riesgo
— Col. Stenhoff
Gene Reyes
— Ly-Chee
José María Labernié
— Muffin-Wells
Antonio Jiménez Escribano
— Rockwell
Víctor Israel
— Trilby
Spencer Teakle
— Dr. Howard