Guest Stars Jeff Conaway as Zack Allan Robin Sachs as Na'Kal Roy Dotrice as Frederick Lantz John Vickery as Mr. Welles Juliana Donald as Pilot #1 Rick Hamilton as Mitch Harvey Co Starring Josh Coxx as David Corwin Elisa Beth Garver as Tech #2 Kim Strauss as Drazi Ambassador Mark Hendrickson as Narn Joshua Patton as Human / Minbari Kosh Donovan Brown as Pak'ma'ra Ambassador Uncredited Ardwight Chamberlain voices Kosh Naranek