Main Characters Nurse Helen Rosenthal 106 main appearances Dr. Jack "Boomer" Morrison 105 main appearances Dr. Phillip Chandler 105 main appearances Dr. Wayne Fiscus 104 main appearances Dr. Mark Craig 105 main appearances Dr. Victor Ehrlich 105 main appearances Dr. Donald Westphall 103 main appearances Dr. Daniel Auschlander 83 main appearances Luther Hawkins 81 main appearances Dr. Annie Cavanero 68 main appearances Dr. Jacqueline Wade 4 main appearances Dr. Elliot Axelrod 60 main appearances Dr. Robert Caldwell 63 main appearances Dr. Peter White 53 main appearances Nurse Shirley Daniels 31 main appearances Dr. Vijay Kochar 44 main appearances Ellen Craig 12 main appearances Dr. Wendy Armstrong 22 main appearances Nurse Lucy Papandrao 4 main appearances Dr. Seth Griffin 37 main appearances Joan Halloran 22 main appearances Dr. Ben Samuels 22 main appearances Dr. Hugh Beale 22 main appearances Dr. Carol Novino 12 main appearances Dr. Paulette Kiem 3 main appearances Dr. John Gideon 3 main appearances
Recurring Guest Characters Joseph Keuhnelian 3 guest appearances Emma Keuhnelian 3 guest appearances Linnia 3 guest appearances Murray Robbin 3 guest appearances Rick Messina 3 guest appearances Judge Farnham 3 guest appearances Dr. George Wyler 3 guest appearances Tshalla 3 guest appearances Dr. Mary Woodley 3 guest appearances Dean 3 guest appearances Mrs. Fordham 3 guest appearances Maddy 3 guest appearances Tony Clifton 3 guest appearances Alex Corey 3 guest appearances Paramedic Tim Dillworth 3 guest appearances Constance 3 guest appearances Gene Galecki 3 guest appearances Colonel Chuck Cochrane 3 guest appearances Mrs. Cochrane 3 guest appearances Pru Dowler 3 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥