First off, my idea of a big family is anyone with 4+ kids. Now that we've gotten that out of the way, enjoy.
1. James Van Der Beek: 5 kids
2. Taylor Hanson: 6 kids
3. Zac Hanson: 4 kids
4. Tori Spelling: 5 kids
5. Mel Gibson: 9 kids
6. Mark-Paul Gosselaar: 4 kids
7. Eddie Murphy: 10 kids
8. Diddy: 6 kids
9. Katherine Heigl: 3 kids
10. Master P: 9 kids
11. Offset: 4 kids
12. Alec Baldwin: 5 kids
13. Jim Gaffigan: 5 kids
14. Rod Stewart: 8 kids
15. Mick Jagger: 8 kids
16. Dog (the Bounty Hunter): 12 kids
17. Kevin Costner: 7 kids
18. Kevin Federline: 6 kids.
19. Shaq: 5 kids
20. Chris O'Donnell: 5 kids
21. DMX: 15 kids
Correction: Well well well, I completely messed that up! Corrections have been made and numbers of children have been fixed, HOPEFULLY. Thanks to all you lovely people (and Jim Gaffigan, who is also lovely).