Reparto
Jane Fonda
Kimberly Wells
Michael Douglas
Richard Adams
Jack Lemmon
Jack Godell
Scott Brady
Herman De Young
James Hampton
Bill Gibson
Peter Donat
Don Jacovich
Wilford Brimley
Ted Spindler
Richard Herd
Evan McCormack
James Karen
Mac Churchill
Michael Alaimo
Greg Minor
Donald Hotton
Dr. Lowell
Frank Cavestani
News Reporter
Lewis Arquette
Hatcher
Rita Taggart
Rita Jacovich
Darrell Larson
Young Demonstrator
Michael Jeffers
Board Member (uncredited)
Paul LeClair
Board Member (uncredited)
Monty O'Grady
Party Guest (uncredited)
Hank Robinson
Reporter (uncredited)
