Peter Tompkins

The Investigator

Will Knickerbocker

Lt. Cmdr. Whorley

Fred Buch

Dr. Asper

Jack Nagle

Consul Gottschalk

John Lawrence

Ensign #1

Phil Goble

Ensign Cain

Jim Marsh

Executive Officer Forbes

Dave Kraul

Ensign Hoffman

Lou Colombo

Murderer

Jim Hess

Capt. Robert Lindquist

Robert Garrison

Co-Pilot Hill

Janet Raney

Stewardess Mary Burke

Michael W. Schwartz

Controller

Víctor Villa

Aviation Chief

Jerry Mann

Dan Burak

Donald Brittain