The Last Survivors

Martin Sheen

Alexander William Holmes

Diane Baker

Marilyn West

Tom Bosley

Marcus Damian

Bruce Davison

Michael Larsen

Anne Francis

Helen Dixon

Christopher George

Duane Jeffreys

Bethel Leslie

Inez Haynes

Beulah Quo

Mrs. Peters

Eugene Roche

Prosecutor

Percy Rodriguez

Rudi Franco

Anne Seymour

Susie Mansham

Mel Stewart

Sid Douglas

Margaret Willock

Nancy Victor

William Bryant

Captain Harris (as Bill Bryant)

Lonny Chapman

David Broadhead

Linda Dano

Linda Collison

Steve Franken

Don West

Leif Garrett

Billy Wright

Andrew Stevens

Checkerman

Alex Henteloff

Francis Askin