|Affiliations|| Psyphon (formerly)|
|Occupation(s)|| Regular Plumber|
|Powers and Abilities|
|Equipment|| Plumbing Tools|
ID Mask (temporarily)
|Voice Actor||Steve Blum|
|First Appearance||Bengeance Is Mine|
Bill Gacks bears great resemblance to Vilgax, in the sense that his blonde beard extends and curves comparably to Vilgax's tentacles, his green shirt is similar in shade to Vilgax's skin, and his clothing and overall body shape resemble that of Vilgax while in armor. He has dark green pupils.
Overall, Bill Gacks has an easy-going personality and is devoted to his job. At times, he can be so preoccupied with fixing leaks and such that he tends to ignore or overlook strange events going on around him until they become undeniable.
Powers and Abilities
Bill Gacks is an expert plumber, and is able to fix and maintain any standard indoor plumbing fixtures. He also claims to be skilled in wrestling. He can also play the key-tar and is part of a rock band.
Ben 10: Omniverse
- Bengeance Is Mine (first appearance)
- Because of his appearance and phonetically similar name, he is commonly mistaken for Vilgax.
- When he is mistaken for Vilgax, he says, "Yeah, I get that a lot."
- Unlike the intergalactic law-enforcement officers called the Plumber, Bill Gacks is an actual plumber, one who repairs and maintains water pipes, valves, drains, etc.
- Bill Gacks plays key-tar for a band called Jagwyre.
- According to Derrick J. Wyatt, he is the one who washes the toilets at the Plumber Headquarters.