John Vickery is an American stage and film actor, best known as Neroon/Mr. Welles on WB’s Babylon 5, Gul Rusot on CBS’ Star Trek: Deep Space Nine, Cory Beacham on ABC’s NYPD Blue, Everett Steele on NBC’s Crime Story, and Lawyer Kenneth Clipner on NBC’s L.A. Law. Other television credits include 'Tony' Longbridge in the CBS miniseries Till We Meet Again and Bourrienne in the ABC miniseries Napoleon and Josephine: A Love Story.

Film credits include The Tempest, Caesar and Cleopatra, Murder by Numbers, Rapid Fire, Big Business, and Fist of the North Star.

Broadway theatre credits include his debut as Malcolm in Macbeth (Vivian Beaumont Theatre); Edward 'Ned' Sheldon in Ned and Jack (Little Theatre); Victor Salt in Eminent Domain (Circle in the Square Theatre); Henry in The Real Thing (Plymouth Theatre); Geoffrey Duncan in The Sisters Rosensweig (Ethel Barrymore Theatre); and Scar in The Lion King (Minskoff/New Amsterdam Theatres).