Brother of professional wrestler Mike Alfonso (a.k.a. Mike Awesome).
Alfonso was a world-traveled referee for every major wrestling promotion (including the WWF) before he entered ECW.
Alfonso led Taz to an incredible undefeated streak which lasted well over a year. Alfonso led Rob Van Dam to the longest World Television Championship reign in the history of ECW.
In October 2002, Missy Hyatt took Bill Alphonso to court and in particular, the Judge Mathis (1998) TV show. The case centered around the damage Alphonso did to her Porsche. Mathis awarded the case to Hyatt, who received a $500 reward.
On December 21, 2002, Bill Alfonso makes his only appearance ever in XPW, as the referee to the TV Title match.
Alfonso has managed wrestler Sabu on many occasions including their time in ECW.
Was the referee who was chokeslammed by Giant Gonzales at WrestleMania IX (1993).