Main Characters Dr. Grace Devlin 13 main appearances Constantine Alexander 13 main appearances Dr. Brett Robinson 13 main appearances Dr. Stafford White 13 main appearances Nurse Rosa "Ro" Quintero 11 main appearances Franco Leoni 10 main appearances Nate Devlin 10 main appearances Daniella Devlin 8 main appearances Dr. Olivia Wilcox 7 main appearances
Recurring Guest Characters Ethan Jamison 1 guest appearances Transplant Coordinator 1 guest appearances Yuri 1 guest appearances Owner 1 guest appearances Jim Jamison 1 guest appearances Betty Jamison 1 guest appearances Prison Nurse 1 guest appearances Pete 1 guest appearances Male Nurse 1 guest appearances Will Jamison 1 guest appearances Prison Guard 1 guest appearances Bar Owner 1 guest appearances Missy 1 guest appearances Scott Kelton 1 guest appearances Max Kelton 1 guest appearances Dr. Guthrie 1 guest appearances Mr. Alan Devlin 1 guest appearances Little Joe Hoyne 1 guest appearances Chicago PD Detective 1 guest appearances Claire Kelton 1 guest appearances ⇤ « 1 2 3 4 5 6 7 » ⇥