Amilyn, played by Paul Reubens, is a character in the 1992 film Buffy the Vampire Slayer.
Amilyn is a vampire and an acolyte to Lothos. Amilyn is responsible for turning Oliver Pike's friend, Benny Jacks into a vampire. He is also responsible for deaths around Los Angeles.
During a an attempt to kill Pike, Amilyn loses his arm. During the school dance, Lothos sends his vampire minions, including Amilyn to attack. Buffy Summers manages to kill Amilyn.