Characters played by Sally Kellerman
Dr. Valerie Ostrow
Characters played by Michael Moriarty
Manny Wise
Characters played by David Mendenhall
Alex Ostrow
Characters played by Marcia Christie
Ona
Characters played by Norbert Weisser
Dr. Victor Talbot
Characters played by Virgil Frye
Frank Hagen
Characters played by Gerald Anthony
Geiger
Characters played by Steve Blacknell
Billy
Characters played by Héctor Aguilar
Bartender
Characters played by Félix Alcayaga
Warrior
Characters played by Gullielmo Benitez
Farmer
Characters played by Chela Bon
Businesswoman
Characters played by Pedro Cajardo
Santos
Characters played by Javier Maldonado
DC3 Pilot
Characters played by James Mendenhall
Embassy Representative
Characters played by Alberto Meri
Mr. Thomas
Characters played by Juan Quezada
Gaucho
Characters played by Gloria Vigoroux
Lupita
Characters played by Oscar Vigoroux
Indian Chief