Adam Chance

Peter Mark Richman

Acting

Jim Graff

Wendell Corey

Acting

Professor Jan Stefánik

Carl Esmond

Acting

Ava Vestok

Barbara Bouchet

Acting

Basil Malko

Martin Kosleck

Acting

Mid-Eastern Contact

Aliza Gur

Acting

Marian

Donna Michelle

Acting

Luis

Rafael Campos

Acting

Borg

Robert Quarry

Acting

Morgue Attendant

Robert Donner

Acting