1. Bölüm

Jenilee Harrison

Connie Wilker

Anthony Andrews

Tony Selkirk

José Ferrer

Deke Donner

Michelle Phillips

Barbara Carroll

Patrick Ward

Mongala

Queenie Ashton

Mrs. Selkirk

Brendon Lunney

David Selkirk

Katherine Helmond

Vivian Endler

Patrick Duffy

Ralph Sutton

Delvene Delaney

Cruise Director Yvonne Petty

Donna Dixon

Dr. Jill McGraw

Gary Frank

Dr. Barry Mason

Harry Morgan

Professor Milo Endler