Christopher Reeve as Alan Chaffee

Kirstie Alley as Susan Verner

Linda Kozlowski as Jill McGowan

Michael Paré as Frank McGowan

Meredith Salenger as Melanie Roberts

Mark Hamill as Reverend George

Pippa Pearthree as Sarah

Peter Jason as Ben Blum

Constance Forslund as Callie Blum

Karen Kahn as Barbara Chaffee

Thomas Dekker as David

Lindsey Haun as Mara

Cody Dorkin as Robert

Trishalee Hardy as Julie

Jessye Quarry as Dorothy

Adam Robbins as Issac

Chelsea DeRidder Simms as Matt

Renee Rene Simms as Casey

Danielle Keaton as Lily

Hillary Harvey as Mara at One Year

Bradley Wilhelm as David at Nine Months / David at One Year

Jennifer Wilhelm as Mara at Four Months / David at Four Months

George Buck Flower as Carlton

Squire Fridell as Sheriff

Darryl Jones as CHP

Edward Corbett as Older Deputy

Ross Martineau as Younger Deputy

Skip Richardson as Deputy

Tony Haney as Dr. Bush

Sharon Iwai as Eye Doctor

Robert Lewis Bush as Mr. Roberts

Montgomery Hom as Technician

Steve Chambers as Trooper #1

Ron Kaell as Trooper #2

Lane Nishikawa as Scientist

Michael Halton as Harold

Julie Eccles as Eileen Moore

Lois Saunders as Doctor at Clinic

Sidney Baldwin as Labor Room Physician

Wendolyn Lee as Nurse #5

Kathleen Turco-Lyon as Nurse #3

Abigail van Alyn as Nurse #1

Roy Conrad as Oliver

Dan Belzer as Young Husband

Dena Martinez as Young Wife

Alice Barden as Woman at Town Hall

John Brebner as Man at Town Hall

Ralph Miller as Villager

John Carpenter as Man at Gas Station Phone