Michael O'Hare Cmdr. Jeffrey Sinclair Actor Claudia Christian Lt. Cmdr. Susan Ivanova Actor Jerry Doyle Security Chief Michael Garibaldi Actor Mira Furlan Delenn Actor Richard Biggs Dr. Stephen Franklin Actor Andrea Thompson Talia Winters Actor Stephen Furst Vir Cotto Actor Bill Mumy Lennier Actor Julie Caitlin Brown Na'Toth Actor Andreas Katsulas Ambassador G'Kar Actor Peter Jurasik Londo Mollari Actor Elaine Thomas Guest Star Tom Donaldson Guest Star David A. Cook Guest Star David L. Crowley Guest Star Jim Johnston Director Marc Scott Zicree Writer