Patrick Hallahan: Patrick Hallahan. Actor: Transformers: Beginnings. Patrick Hallahan is known for Transformers: Beginnings (2007), M.U.G.E.N (1999) and It's Always Sunny in Philadelphia (2005).
Known For: Transformers: Beginnings (StarscreamAdditional Voices(voice)), M.U.G.E.N (Actor), It's Always Sunny in Philadelphia (AA Director), Fashion House (ERT #1)