William Sierra
William Matthew Sierra is an American former professional wrestling referee and manager better known by his ring name Bill Alfonso. He achieved his greatest success in Extreme Championship Wrestling in the mid-to-late 1990s. He is well known for the whistle that was almost always hanging around his ...
Born: August 11, 1957 in Tampa, Florida, USA (age 68)
Known For
Movies & TV Credits
106 total credits across film and television
| Title | Job | Year |
|---|---|---|
Actor | 2025 | |
The WRLD on GCW Movie | Actor |