| Teddy |
Abercorn | The guy 13-year-old Audrey kissed; now Evelyn's husband |
| Evelyn |
Albright | Teddy's wife |
| Iwan |
Ashton | One of the people Audrey kissed |
| Fiona |
Baylor | One of the people Audrey kissed |
| Quinn |
Dayton | Fitzgerald's husband |
| Phillip |
Dietz | One of the people Audrey kissed |
| Audrey |
Love | Protagonist. Aka: Audie |
| Theodore |
Luck | Carmilla's best friend. Aka: Theo |
| Carmilla |
Marion | Rhett's fiancée. Aka: Millie |
| Wesley |
McNutty | One of the people Audrey kissed |
| Oliver |
Quick | One of the people Audrey kissed |
| Rhett |
Song | Audrey's best friend |
| Cairo |
Weitz | One of the people Audrey kissed |
| Fitzgerald |
| Quinn's husband |
| Ilaria |
| Princess of Monterra |
| Jeffrey |
| Millie's supposed cousin |
| Jerry |
| Millie's supposed cousin |
| Josiah |
| Millie's actual cousin |
| Lila |
| Kissing booth patron |
| Mike |
| Friend of Rhett and Millie |
| Rose |
| Kissing booth patron |
