| Character | Actor |
| Jack O'Neill | |
| Daniel Jackson | |
| Samantha Carter | |
| Teal'c | |
| George Hammond | |
| Cameron Mitchell | |
| Vala Mal Doran | |
| Jonas Quinn | |
| Hank Landry | |
| Janet Frasier | |
| Walter Harriman | |
| Carolyn Lam | |
| Robert Kinsey | |
| Harry Maybourne | |
| Richard Woolsey | |
| | Character | Actor |
| Rodney McKay | |
| Pete Shanahan | |
| Orlin | |
| Oma Desala | |
| Anubis | |
| Apophis | |
| Ba'al | |
| Bra'tac | |
| Rya'c | |
| Fifth | |
| Lantash (Martouf) | |
| Jacob Carter | |
| Narim | |
| Martin Lloyd | |
| Adria | |
|