| 角色 | 饰演者 | 角色介绍 |
| Alex Gardner | 丹尼斯·奎德 | |
| Doctor Paul Novotny | 马克斯·冯·西多 | |
| Bob Blair | 克里斯托弗·普卢默 | |
| The President | 埃迪·艾伯特 | |
| Jane DeVries | 凯特·卡普肖 | |
| Tommy Ray Glatman | David Patrick Kelly | |
| Charlie Prince | 乔治·温迪特 | |
| George Webber | Larry Gelman | |
| Buddy Driscoll | Cory 'Bumper' Yothers | |
| Snead | Redmond Gleeson | |
| Roy Babcock | Peter Jason | |
| Gary Finch | 克里斯·马尔基 | |
| Melanie Webber | Jana Taylor | |
| Fred Schoenstein | Madison Mason | |
| Mrs. Matusik | Kendall Carly Browne | |
| President's Daughter | Kate Charleson | |
| Tommy Ray's Father | Eric Gold | |
| President's Wife | Virginia Kiser | |
| Edward Simms | Carl Strano | |
| McClaren | Brian Libby | |
| Dobbs | Bob Terhune | |
| Bill Hardy | Fred M. Waugh | |
| Mrs. Blair | Timothy Blake | |
| Tech Aide #1 | Carey Fox | |
| Tech Aide #2 | Marii Mak | |
| Tech Aide #3 | Claudia Lowe | |
| Newswoman | Anna Chavez | |
| Train Conductor | Ben Kronen | |
| Trolley Conductor | John Malone | |
| Grandma | Betty Kean | |
| Desk Guard | Trent Dolan | |
| Webber's Brother | Andrew Boyer | |
| Buddy's Father | George Caldwell | |
| Gardener | Ernest Harada | |
| Nurse | Tina Greenberg | |
| Track Announcer | Alan Buchdahl | |
| The Snakeman | Larry Cedar | |
| Lounge Customer #1 (uncredited) | Missy Laws |
