Special Guest Stars Whoopi Goldberg as Guinan Diana Muldaur as Dr. Katharine Pulaski Guest Stars Seymour Cassel as Lt. Cmdr. Hester Dealt Co Starring Colm Meaney as Miles O'Brien R.J. Williams as Ian Andrew Troi Dore Keller as Crewman Zachary Benjamin as Young Ian Dawn Arnemann as Miss Gladstone Uncredited Majel Barrett Roddenberry voices Computer