| 角色 | 饰演者 | 角色介绍 |
| Tracy Turnblad | 妮基·布朗斯凯 | |
| Edna Turnblad | 约翰·特拉沃塔 | |
| Velma Von Tussle | 米歇尔·菲佛 | |
| Wilbur Turnblad | 克里斯托弗·沃肯 | |
| Penny Pingleton | 阿曼达·贝尼斯 | |
| Corny Collins | 詹姆斯·麦斯登 | |
| Motormouth Maybelle | 奎恩·拉提法 | |
| Amber Von Tussle | 布兰特妮·斯诺 | |
| Link Larkin | 扎克·埃夫隆 | |
| Seaweed | 伊利亚·凯利 | |
| Prudy Pingleton | 阿丽森·詹尼 | |
| Little Inez | 泰勒·帕克斯 | |
| Miss Wimsey | Jayne Eastwood | |
| Mr. Spritzer | Paul Dooley | |
| Mr. Pinky | 杰瑞·斯蒂勒 | |
| Cameraman | Darren Frost | |
| Flasher | 约翰·沃特斯 | |
| Teacher | Joe Parro | |
| Cop Nick | Nick Loren | |
| Link's Backup Singer (as Brian Hindle) | Bryan Hindle | |
| Link's Backup Singer | Sheldon Smith | |
| Link's Backup Singer / Teen | Greg Farkas | |
| Police Chief | Bruce McFee | |
| Male TV Reporter | Christian Hagen | |
| News Anchorman | John Andersen | |
| Cop at Protest | Neil Crone | |
| Mr. Flak | George King | |
| Science Geek Teacher | James Kirchner | |
| Male Cop on TV | Brendan Wall | |
| Police Sergeant at Protest | 泰德·路德齐克 | |
| Good Morning Baltimore Host | Ron Pardo | |
| Good Morning Baltimore Hostess | Geri Hall | |
| Stage Manager | Seth Howard | |
| Talent Agent | 里琪·雷克 | |
| Talent Agent | 亚当·山克曼 | |
| Talent Agent | 马克·施艾曼 | |
| Talent Agent | 斯科特·魏特曼 | |
| Nurse (as Anne 'Mama' Fletcher') | 安妮·弗莱彻 |
