Guest Stars Charlene Tilton as Herself Robert Conrad as Himself (NBC Captain) Gabe Kaplan as Himself (ABC Captain) Richard Hatch as Himself Valerie Bertinelli as Herself Tim Reid as Himself LeVar Burton as Himself William Devane as Himself Pat Klous as Herself Pamela Hensley as Herself Lou Ferrigno as Himself Billy Crystal as Himself Brianne Leary as Herself Robert Urich as Himself Debby Boone as Herself William Shatner as Himself Robin Williams as Himself Maren Jensen as Herself David Letterman as Himself McLean Stevenson as Himself (CBS Captain) Joyce DeWitt as Herself Caskey Swaim as Himself Joseph Bottoms as Himself Wendy Rastattar as Herself