Christopher Reeve

Dr. Alan Chaffee

Kirstie Alley

Dr. Susan Verner

Linda Kozlowski

Jill McGowan

Michael Paré

Frank McGowan

Meredith Salenger

Melanie Roberts

Mark Hamill

Reverend George

Pippa Pearthree

Sarah, George's Wife

Peter Jason

Ben Blum

Constance Forslund

Callie Blum

Karen Kahn

Barbara Chaffee

Thomas Dekker

David McGowan

Lindsey Haun

Mara Chaffee

Danielle Keaton

Lily

George Buck Flower

Carlton

Tony Haney

Dr. Bush

John Carpenter

Man at Gas Station Phone

Seth Meyers

Trooper (uncredited)