Sam Waterston

Cal Morse

Kathleen Quinlan

Joanie Morse

Yaphet Kotto

Major Connolly

Jeffrey DeMunn

Dr. Dan Fairchild

Richard Dysart

Dr. Nielsen

G.W. Bailey

Tom Schmidt

Jerry Hardin

Vic Flint

Rick Rossovich

Bob

Cynthia Carle

Dana

Scott Paulin

Captain Walston

Kavi Raz

Dr. Ramesh Kapoor

Keith Szarabajka

Tippett

J. Patrick McNamara

Connolly's Aide

Tom McFadden

Deputy Grazie

Jack Thibeau

Pisarczyk

Kyle T. Heffner

Video Technician #1

Meshach Taylor

Video Technician #2

Lori Hallier

TV Reporter

Jeannie Epper

Woman on Video Screen

Bernard Behrens

(uncredited)