Michael Biehn

Anthony Fraser

Alex McArthur

Charlie Reece

Nicholas Campbell

Albert Morse

Deborah Van Valkenburgh

Kate Fraser

John Harkins

Dr. Keddie

Art LaFleur

Mel Sanderson

Billy Green Bush

Judge McKinsey

Royce D. Applegate

Gene Tippetts

Grace Zabriskie

Naomi Reece

Donald Hotton

Dr. Leon Gables

Andy Romano

Spencer Whalen

Patrick Cronin

Harry Bellenger

Roy London

Dr. Paul Rudin

Whit Hertford

Andrew Tippetts

David A. Kimball

Doctor in Flashbacks

Joseph Whipp

Dr. George Mahon

Dave Alan Johnson

Del Cameron

Peter McKernan Jr.

Co-Pilot