Special Guest Stars DeForest Kelley as Admiral Leonard H. McCoy Guest Stars John de Lancie as Q Michael Bell as Groppler Zorn Co Starring Colm Meaney as Miles O'Brien Tim Dang as Main Bridge Security Cary-Hiroyuki Tagawa as Trial Bailiff Jimmy Ortega as Lieutenant Torres Evelyn Guerrero as Ensign Chuck Hicks as Officer David Erskine as Bandi Shopkeeper