Jane Fonda as Kimberly Wells

Jack Lemmon as Jack Godell

Michael Douglas as Richard Adams

Scott Brady as Herman De Young

James Hampton as Bill Gibson

Peter Donat as Don Jacovich

Wilford Brimley as Ted Spindler

Richard Herd as Evan McCormack

Daniel Valdez as Hector Salas

Stan Bohrman as Pete Martin

James Karen as Mac Churchill

Michael Alaimo as Greg Minor

Donald Hotton as Dr. Lowell

Khalilah Ali as Marge

Paul Larson as D.B. Royce

Ron Lombard as Barney

Tom Eure as Tommy

Nick Pellegrino as Borden

Daniel Lewk as Donny

Allan Chinn as Holt

Martin Fiscoe as Control Guard

Alan Kaul as TV Director

Michael Mann as TV Consultant

David Eisenbise as Technical Director

Frank Cavestani as News Reporter

Reuben Collins as Sportscaster

E. Hampton Beagle as Mort

David Pfeiffer as David

Lewis Arquette as Hatcher

Dennis McMullen as Robertson

Rita Taggart as Rita Jacovich

James Hall as Harmon

Carol Schlanger as Waitress

Trudy Lane as Alma Spindler

Jack Smith Jr. as Tom

David Arnsen as KXLA Cameraman

Betty Harford as Woman at Demonstration

Donald Bishop as Hearings Chairman

Al Baietti as Pro-Nuclear Witness

Diandra Morrell as Sasha

Darrell Larson as Young Demonstrator

Roger Pancake as Gate Guard

Joe Lowry as Security Agent

Harry M. Williams as Fire Rescue

Dennis Barker as Jaws of Life

Joseph Garcia as Highway Patrolman

James Kline as Jim

Alan Beckwith as Technician

Clay Hodges as SWAT Squad Leader

Val Clenard as Self

Robert A. Bowen as Camera Operator (uncredited)

Robert Buckingham as Party Guest (uncredited)

John Philip Dayton as Young Photographer (uncredited)

Paul DeCeglie as Man at Meeting (uncredited)

Peter Eastman as Reporter (uncredited)

Bart Greene as Man at Meeting (uncredited)

Michael Jeffers as Board Member (uncredited)

Stephen M. Kienzle as Swat Shooter (uncredited)

Paul LeClair as Board Member (uncredited)

Monty O'Grady as Party Guest (uncredited)

Ray Pourchot as Man at Meeting (uncredited)

Hank Robinson as Reporter (uncredited)

George Simmons as Waiter (uncredited)

Robert S. Woods as Man (uncredited)