Family
- father Sam Jillette: Canadian
- mother Valda Jillette: Canadian
- sister : 23 years his senior
- daughter Moxie CrimeFighter Jillette: Born June 3, 2005; mother is Emily Jillette
- son Zolten Penn Jillette: Born May 22, 2006; mother is Emily Jillette
Companions
- Companion Deborah Harry: Previously dated
- Companion Robin Quivers: Previously dated
- wife Emily Jillette: Marrried Nov. 23, 2004 in a Las Vegas wedding chapel
