Guest Stars Shawn Ashmore as Wesley Evers Brent Huff as Officer Smitty Ali Larter as Dr. Grace Sawyer Sarah Shahi as Jessica Russo Jasmine Mathews as Rachel Hall Jane Daly as Patrice Evers Seamus Dever as Chaz Bachman Cara Mitsuko as Park Jon Huertas as Cesar Ojeda Co Starring Michelle Bernard as Officer DeSantos Gabby Lane as Nemesis Brennan Keel Cook as Gleason Dunn Ashley Erin Campbell as Sheriece Jason Ko as ER Tech Jay Dana Salah as Nurse Taylor Brock Brenner as Calvin Michael Anthony Perez as Vinnie Mike Foy as Axel