Timothy Bottoms
— John Baker
Allyn Ann McLerie
— Polly Baker
Constance Forslund
— Mary Anne
Ed Begley Jr.
— John Haaland
Rip Torn
— Jack Baker
Mason Adams
— Dr. Ed Johnson
Ellen Geer
— Veta Mercer
Arthur Rosenberg
— Emmett Duncan
Steve Shaw
— Ron Bellamy
Tamar Howard
— Stephanie Keel
Michael Sharrett
— Chuck Lander
Gene D. Jackson
— Adolph Plummer
Gary Kanin
— The Announcer
Samantha Paris
— Jill Baker
James Edgcomb
— Mr. Keel
Becky Murdock
— Mrs. Keel
Wade Stevens
— Lab Technician
Bill Dowson
— Reverend Hawk
Jerry Riopelle
— Tony Sandoval
Rodney Plomp
— Bobby
Norman Lucero
— Billy
Michael Arredondo
— Anthony
Jamie Green
— Dasher #1
Stacy Thomason
— Dasher #2
Annie Murdock
— Lori Keel
Allison Murdock
— Joni Colson