Cast Credits Sirens (2014) Guest starring as Alejandro Episode 1x07: Till Jeff Do Us Part (Apr 10, 2014) [Co-Star] Chicago Fire (2012) Guest starring as Foreman Episode 2x21: One More Shot (May 6, 2014) [Co-Star] The Mob Doctor (2012) Guest starring as Paramedic Dave Episode 1x02: Family Secrets (Sep 24, 2012) Shameless (2011) Guest starring as Glen Episode 5x05: Rite of Passage (Feb 8, 2015) [Co-Star]