Aaron HendryBarry O'Brien Michelle BeauchampSusan O'Brien Stuart ChapinRick O'Brien / Regista / Sceneggiatore Vanessa ChapinEllen O'Brien Natalie AlexanderMrs. Carpenter Gale GarnettMaureen Robinson John GriffinJohn Robinson Anthony De LongisEdward ("Woody") Wood Timothy L. TrujilloMichael Rennie Stuart ChapinRick O'Brien / Regista / Sceneggiatore Carol BaumanVisual Effects 
