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 William Devane as Himself LeVar Burton as Himself Pat Klous as Herself Pamela Hensley as Herself Billy Crystal as Himself Brianne Leary as Herself Lou Ferrigno as Himself Robert Urich as Himself Debby Boone as Herself William Shatner as Himself McLean Stevenson as Himself (CBS Captain) Robin Williams as Himself David Letterman as Himself Maren Jensen as Herself Joyce DeWitt as Herself Caskey Swaim as Himself Joseph Bottoms as Himself Wendy Rastattar as Herself