| Udall, Morris | The Dead Zone |
| Ullman, Dale | Carrie |
| Ullman, Stuart | The Shining |
| Uncle Freddy | Dolores Claiborne |
| Underhill, Mrs. | The Tommyknockers |
| Underwood, Alice | The Stand |
| Underwood, Jean Alice | Rage |
| Underwood, Larry | The Stand |
| Underwood, Max | The Stand |
| Underwood, Mr. | The Stand |
| Untermeyer, Bill | The Sun Dog |
| Unwin, Chris | It |
| Updike, Smokey | The Talisman |
| Upmore, Tammy | Firestarter |
| Upshaw, Amber | Christine |
| Upshaw, Clem | It Grows on You |
| Upshaw, Donna | Roadwork |
| Upshaw, Jessica | Carrie |
| Upshaw, Mrs. | Apt Pupil |
| Upshaw, Vinnie | 'Salem's Lot |
| Upshaw, William | Christine |
| Upslinger, Don | Roadwork |
| Upslinger,Kenny | Roadwork |
| Upson, Ray | Graveyard Shift |
| Up’ard Killian, Countess Jillian of | Wizard and Glass |
| Urich, Timothy | Dolan's Cadillac |
| Uris, Andrea | It |
| Uris, Andy | It |
| Uris, Donald | It |
| Uris, Jenny | It |
| Uris, Patty | It |
| Uris, Stanley | It |
| Utterback, Steve | Insomnia |
| Utterson, Francis | Hearts in Atlantis |