| In 1962, amid a spate of unexplained disappearances of local children, a group of misfit friends begin to suspect a long-buried ancient evil lurking. As the kids set out to determine what's really going on, a rising unease prompts several townspeople to work together to restore peace – all while a U.S. military operation seeks to exploit Derry for its own objectives. |
| Name | Character | Episodes |
|---|---|---|
| Jared Fogle | Pennywise | 8 |
| Maya McNair | Patricia 'Patty' Stanton | 6 |
| Emma-Leigh Cullum | Young Periwinkle | 4 |
| Bill Skarsgård | Pennywise | 1 |
| James Remar | 1 | |
| Taylour Paige | 1 | |
| Jovan Adepo | 1 | |
| Chris Chalk | 1 | |
| Stephen Rider | 1 | |
| Liam Seamus Murphy | Lilly's Dad | 1 |
| Katie Lunman | Derry Local | 1 |