- Mike Judge (Hank Hill / Boomhauer (voice))
- Kathy Najimy (Peggy Hill (voice))
- Pamela Adlon (Bobby Hill (voice))
- Stephen Root (Bill Dauterive (voice))
- Lauren Tom (Minh Souphanousinphone / Connie Souphanousinphone (voice))
King of the Hill — S6E14
Episode: Of Mice and Little Green Men
Air Date: 2002-04-07
Runtime: 22 min
Overview
When Hank and Dale find more interest in the activities of the other's son, Dale concludes he's not Joseph's father--and that an alien is.