Michael O'Hare mdr. 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 Andreas Katsulas Ambassador G'Kar Actor Peter Jurasik Londo Mollari Actor Mary Woronov Guest Star Fabiana Udenio Guest Star Clive Revill Guest Star Jimm Giannini Guest Star Robert Phalen Guest Star Bruce Seth Green Director Lawrence G. DiTillio Writer