For 11 seasons the Bundy family has their loyal companion, Buck the dog. For many seasons Buck was a mutt (briard mix until the character’s death untimely death (the dog “Buck” was retired when he reached 12 1/2 years of age in 1995 – the dog died 9 months later) but (un)luckily he was reincarnated as a cocker spaniel named Lucky and (re)adopted by the Bundy family and stayed with them until the end of the series.
The briard mix Buck (real name Michael) was voiced by Kevin Curran and, on occasion, by Cheech Marin. During and after season 8 he was voiced by Kim Weiskopf. He was trained by Steven Ritt. Michael also had an uncredited cameo in the 1988 movie “Scrooged”.
The cocker spaniel “Lucky” was voiced by Kim Weiskopf also.
Buck is a lot like the rest of the family – lazy, miserable, and extremely sarcastic towards the other characters in the show except no one else understands him so he, quite often, is able to get in the last word.