1. Samara Weaving, from Nine Perfect Strangers, is the niece of Hugo Weaving, aka Agent Smith from The Matrix.
2. Singer Charlotte Lawrence's mom is Christa Miller, from Cougar Town.
3. Kevin Dunn and Nora Dunn are brother and sister.
4. Singer Gracie Abrams is J.J. Abrams' daughter.
5. Scott Wolf and comedian Josh Wolf are cousins.
6. Christopher Lloyd's nephew was Sam Lloyd from Scrubs.
7. Nat and Alex Wolff's mom is Polly Draper.
8. Chris Williams, who you might know as Krazee-Eyez Killa from Curb Your Enthusiasm, is Vanessa Williams' brother.
9. Danny Huston and Anjelica Huston are brother and sister.
10. Also, their nephew is Jack Huston from Boardwalk Empire.
11. Toby Stephens, who stars in Lost In Space, is the son of Maggie Smith.
12. Hacks star Hannah Einbinder's mom is Laraine Newman, who starred on SNL.
13. Chord Overstreet's dad is Grammy-award-winning country singer, Paul Overstreet.
14. Chernobyl star Jared Harris' dad was Richard Harris, aka Dumbledore, in the first two Harry Potter movies.
15. Minka Kelly's dad is Rick Dufay, former guitarist for Aerosmith.
16. Laura Dern's dad is Bruce Dern.
17. Patty Duke is Sean Astin's mom.
18. Succession star, Kieran Culkin, is Macaulay Culkin's little brother.
19. Mads Mikkelsen's brother is Lars Mikkelsen, from The Witcher.
20. Yellowstone actor Eden Brolin is Josh Brolin's daughter.
21. The Souvenir star, Honor Swinton Byrne, is Tilda Swinton's daughter.
22. Melissa McCarthy and Jenny McCarthy are cousins.
23. Nicolas Cage and Jason Schwartzman are cousins.
24. Snoop Dogg is cousins with Ray J. and Brandy (who are brother and sister).
25. Abby Elliot's dad is Chris Elliott.
26. Scott Caan's dad is James Caan.
27. William Mapother from Lost is Tom Cruise's cousin.
28. Kimberly Williams-Paisley from Father Of The Bride and Good Morning Miami's Ashley Williams are sisters.
29. Shadowhunters' Matthew Daddario and The White Lotus' Alexandra Daddario are brother and sister.
30. Haley Joel Osment's sister is Hannah Montana's Emily Osment.
