Contrary to popular belief, Wilma isn't named after Wilma Flintstone. She's actually named after a character from the cheesey 70's Buck Rogers tv show.

Joxer is named after Ted Raimi's character on Xena. Who's full name is Joxer The Mighty, Master of Mayhem.

Buford is named after Jackie Gleason's character in Smokey and the Bandit. Buford T. Justice.