Cast Credits Awake (2012) Guest starring as Screaming Man Episode 1x06: That's Not My Penguin (Apr 5, 2012) [Co-Star] Hawaii Five-0 (2010) Guest starring as Aaron Rockwell Episode 1x10: Heihei (Race) (Nov 22, 2010) [Co-Star] How I Met Your Mother (2005) Guest starring as Homeless Man Episode 7x23: The Magician's Code (1) (May 14, 2012)