- Robert Logan
- T.R. Sloane
- Dan O'Herlihy
- The Director
- Penelope Windust
- Miss Blessing
- Ann Turkel
- Sabina Dorffman
- Maggie Cooper
- Chrissy Randall
- Ji-Tu Cumbuka
- Torque
- David Brandon
- General's aide
- Michele Carey
- Effie
- James Chandler
- Gideon Peak guard
- Stephen Coit
- Coroner
- Connie Garrison
- Model
- Fiona Gordon
- Sister Trilby
- Paula Jones
- Ground hostess
- Ava Lazar
- Flight Attendant
- Richard Lineback
- U.S. Army enlisted man
- Paul Mantee
- James Di Giorgio
- William Meigs
- U.S. Army general
- Tonyo Meléndez
- Cuban officer
- Lillian Müller
- Ilse Lander
- Peter Nyberg
- August Inmann
- Clive Revill
- Erik Clawson
- Fred Sadoff
- Armand Duke
- Roger Til
- Henir
- Diana Webster
- Mother Superior
- Michael Yama
- Photographer
- Arthur Tovey
- Scientist
