Board Thread:General Discussion/@comment-4848837-20130703191545/@comment-25085317-20140810053024

He is not Magister Arnux, you can see the UAF plumber in OV in the end of the episode Bengeance is Mine and in Animo Crackers where he was the last one of the three plumbers searching for Dr. Animo. The plumber you are talking about looks just the same in OV as he was in UAF.