Guest Stars Stefania Spampinato as Dr. Carina DeLuca Justin Bruening as Matthew Taylor Matthew Morrison as Dr. Paul Stadler Bethany Joy Lenz as Jenny Collette Wolfe as Karin Taylor Santiago Segura as Chad Leslie Miller as Danisha Sterling La Monde Byrd as Martin Sterling Michael Weaver as Greg Kevin David Lin as David Roman Co Starring Jaicy Elliot as Dr. Taryn Helm Fran Nichols as Nurse Karen Grace Rowe as Paramedic Grace Rushi Kota as Dr. Vik Roy BJ Tanner as Tuck J. Omar Castro as Paramedic #2 Dominic Ruggieri as Rocco Bryan Frank as Paramedic #1 Kai Chamar Williams as Eric Sterling Krystian Alexander Lyttle as Eric's Brother