| Name (Sort) | Character (Sort) | |
| •Ronny Cox (1) | played | George Apple |
| •Frances Lee McCain | played | Barbara Apple |
| •Malcolm Atterbury | played | Grandfather Aldon |
| •Vincent Van Patten | played | Paul Apple |
| •Patti Cohoon | played | Cathy Apple |
| •Eric Olson (1) | played | Steven Apple |
| •Frannie Michel | played | Patricia Apple (S01) |
| •Kristy McNichol | played | Patricia Apple (S02) |