Other family members include a goldfish who has the brain of a German Long Jump Skiier(the CIA switched his mind with a goldfish so he wouldn't win the olympic gold). An alien who is stuck in the house all the time because he can't let anyone see him and does interesting favors for the kids if they will go buy him things at the store. A liberal daughter whom the dad treats like shit because he's incredibly conservative, and his wife who seems like a ditzy blonde homemaker with not a whole lot to say.
If you are fan of Family Guy, I'm sure you'd love this too, so here's the official site with some clips and more information.
http://www.fox.com/americandad/home.htm

