Patrick Fischler is an American actor whose career started in the early 1990s. Initially, he had one-time roles in several television shows, which include Flying Blind, Sister, Sister, and Double Rush. His first recurring role was as Pepe in Nash Bridges. In 1994, he had his first movie role in Speed. He landed more notable characters in the 2000s, such as in the films Mulholland Drive, Old School, The Black Dahlia, and The Great Buck Howard, among others. In the late 2000s, he played Jimmy Barrett in Mad Men, Phil in Lost, and Detective Kenny ‘No-Gun’ in Southland. More recently, he had performances in the movies Rules Don’t Apply and The Standoff at Sparrow Creek. He also played Isaac Heller in Once Upon a Time and Smoothie in Happy!