On screen
Cast
19 credited performers
Ben Gazzara
Steven Graves
E.G. Marshall
James Wright
Martin Sheen
Timothy Drew
William Windom
Robert Phillips
Joseph Wiseman
Dr. Nordman
Jim McMullan
Lewis
Will Kuluva
Dr. Wolff
Hank Brandt
Agent
Quinn K. Redeker
Captain Morrison
Conrad Bachmann
Second Officer
Robert Cleaves
Gleason
Artwork unavailable
Walt Davis
First Officer
Dan Ferrone
Salesman
Artwork unavailable
Sid Grossfeld
Stack
Artwork unavailable
Diki Lerner
Nerve Gas Victim
Artwork unavailable
Len Wayland
Karley
Joe Brooks
Cop
Artwork unavailable
Eddie Garrett
Character not listed
Bob Harks
Character not listed