Bob Bancroft "Dr. Joe Caccaci"

Jamey Sheridan "Dr. John Sutton" (1995-1996)

Mae Whitman "Sara Wilmette," Kate Austin's daughter

Rocky Carroll "Dr. Keith Wilkes" (1996- )

Ron Silver "Tommy Wilmette" Kate Austin's ex-husband

Roxanne Hart "Nurse Camille Shutt" (1994-1996)

Vondie Curtis-Hall "Dr. Dennis Hancock" (1995-1999)

The New CH Doctors

Barbara Hershey "Dr. Francesca Alberghetti"

Carla Gugino "Dr. Gina Simon"

Lauren Holly "Dr. Jeremy Hanlon"

Natasha Gregson Wagner "Dr. Gates"