
| Michelle Clunie | ... | Melanie Marcus (83 episodes, 2000-2005) | |
| Thea Gill | ... | Lindsay Peterson (83 episodes, 2000-2005) | |
| Gale Harold | ... | Brian Kinney (83 episodes, 2000-2005) | |
| Randy Harrison | ... | Justin Taylor (83 episodes, 2000-2005) | |
| Scott Lowell | ... | Ted Schmidt (83 episodes, 2000-2005) | |
| Peter Paige | ... | Emmett Honeycutt (83 episodes, 2000-2005) | |
| Hal Sparks | ... | Michael Novotny (83 episodes, 2000-2005) | |
| Sharon Gless | ... | Debbie Novotny (79 episodes, 2000-2005) | |
| Robert Gant | ... | Professor Ben Bruckner (55 episodes, 2002-2005) | |
| Jack Wetherall | ... | Vic Grassi (48 episodes, 2000-2004) |