Main Characters Dr. Sydney Hansen 44 main appearances Jim Hansen 44 main appearances Robbie Hansen 44 main appearances Joanie Hansen 42 main appearances Lynda Hansen 42 main appearances Dr. Helen Reynolds 17 main appearances
Recurring Guest Characters Heather Tupperman 24 guest appearances Dr. Helen Reynolds 1 guest appearances Patrice 17 guest appearances Isabel "Izzy" Nunez 16 guest appearances Kyle Moran 13 guest appearances Doug Boyce 8 guest appearances Lily Gallagher 7 guest appearances Charlie Abbott 7 guest appearances Jerry Kaufman 6 guest appearances Brady Pullman 6 guest appearances Burt Ridley 6 guest appearances Andi Paulsen 6 guest appearances Richie 5 guest appearances Cynthia Blake 5 guest appearances Young Syd 5 guest appearances Danielle 4 guest appearances Dr. David Marcus 4 guest appearances Chuck Chance 4 guest appearances Nurse 3 guest appearances Alex Mendoza 3 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥