Julianne Phillips as Joanna Brannigan

Michael Gross as Ben Brannigan

Ted Shackelford as Carlisle

Dorothy Lyman as Dr. Nancy Brannigan

Danielle von Zerneck as Denise Biaggi

Richard Eden as Tod

Charles Lucia as Tony

Eddie Velez as Stratis

Dennis Burkley as Darcy

Brent Huff as Samuels

Leonard Lightfoot as Smitty

Sharee Gregory as Carrie

Dan Mason as Phil

John Wesley Shipp as Callahan

Lin Shaye as Woman on Beach

Paul Keenan as

Winnie Zeliger as Clare

John Howard Swain as Tim

Jim Foulk as Perry

Corky Pigeon as Donny