 In "Babylon 5", he played both Neroon and Mr. Welles.Vickery would also make a guest appearance as the latter in the "Babylon 5" spin-off, "Crusade".His largest "Star Trek" role was as Rusot, a member of Damar's Cardassian resistance group, appearing in the "" episodes "The Changing Face of Evil", "When It Rains…" and "Tacking into the Wind".