Casts
Peter Mark Richman
as Adam Chance
Wendell Corey
as Jim Graff
Carl Esmond
as Professor Jan Stefánik
Barbara Bouchet
as Ava Vestok
Martin Kosleck
as Basil Malko
Aliza Gur
as Mid-Eastern Contact
Donna Michelle
as Marian
Rafael Campos
as Luis
Robert Quarry
as Borg
Robert Donner
as Morgue Attendant
