| 角色 | 饰演者 | 角色介绍 |
| Lara Jean Covey | 陈东兰 | |
| Peter Kavinsky | 诺亚·森迪尼奥 | |
| Josh Sanderson | 伊瑟尔·布罗萨德 | |
| Dr. Dan Covey | 约翰·考伯特 | |
| Genevieve | 埃米利娅·巴拉纳茨 | |
| Margot Covey | 贾娜尔·帕里希 | |
| Gabe Rivera | 安德鲁·巴切勒 | |
| Chris | 玛德琳娜·亚瑟 | |
| Young Josh | Christian Michael .. | |
| Kitty Covey | Anna Cathcart | |
| Lucas James | Oliver M. Smith | |
| John Ambrose McClaren | Jordan Burtchett | |
| Tiny Freshman | Yael Yurman | |
| Young Peter | Hunter Dillon | |
| Joan | June Pentyliuk | |
| Coach | Jeb Beach | |
| Young Genevieve | Rhys Fleming | |
| Owen Kavinsky | Joey Pacheco | |
| Young Lara Jean | Isabelle Beech | |
| Emily Nussbaum | Kelcey Mawema | |
| Young John Ambrose | Pavel Piddocke |
