| Marty McFly/Seamus McFly | 迈克尔·J·福克斯
 | |
| Dr. Emmett Brown | 克里斯托弗·洛伊德
 | |
| Clara Clayton | 玛丽·斯汀伯根
 | |
| Buford 'Mad Dog' Tannen/Biff Tannen | 托马斯·F·威尔森
 | |
| Maggie McFly/Lorraine McFly | 莉·汤普森
 | |
| Jennifer Parker | 伊丽莎白·苏
 | |
| Saloon Old-Timer #2 | 小哈里·凯瑞
 | |
| Douglas J. Needles | 弗利
 | |
| Chief Marshal James Strickland | James Tolkan | |
| Chester the Bartender | Matt Clark | |
| Saloon Old-Timer #1 | Dub Taylor | |
| Saloon Old-Timer #3 | Pat Buttram | |
| Buford's Gang Member #1/Needles' Gang Member #1 | Christopher Wynne | |
| Buford's Gang Member #2 | Sean Gregory Sullivan | |
| Buford's Gang Member #3 | Mike Watson | |
| Dave McFly | 马克·麦克罗
 | |
| Linda McFly | Wendie Jo Sperber | |
| George McFly | Jeffrey Weissman | |
| Jules Brown | Todd Cameron Brown | |
| Verne Brown | Dannel Evans | |
| Mayor Hubert | Hugh Gillin | |
| Colt Gun Salesman | Burton Gilliam | |
| Barbed-Wire Salesman (as Richard Dysart) | Richard A. Dysart
 | |
| Engineer | Bill McKinney | |
| Strickland's Deputy | Donovan Scott | |
| Needles' Gang Member #2 | J.J. Cohen | |
| Needles' Gang Member #3 | Ricky Dean Logan | |
| Undertaker | Marvin J. McIntyre | |
| Marshal Strickland's son | Kaleb Henley | |
