This site is new and actively being built — the work of a solo indie developer. Some data is still being populated and improved. Learn more →
Katherine Mallen Kupferer is an American actress.
Mouse
2026
Mr. Amazing
2025
Ghostlight
2024
Kelly O'Sullivan
4 shared
Kelly Fremon Craig
2 shared
Alex Thompson
Tara Mallen
Addisyn Grace Cain
1 shared
Olivia Williams
actor
Are You There God? It's Me, Margaret.
2023
