Pinky & The Brain Lab Notes
Dedicated to Pinky and the Brain and features an information page for each cartoon, plus listings of various credits and show events.

Keeper's Cartoon Files
Current information about contemporary Warner Bros. cartoons, including episode lists, running gags, and related information.

Pazsaz Entertainment Network
Voice cast, pictures, and episode list.

Flip's World
Pondering list and lyrics.

Tom & Matthew's Pinky and the Brain Page
Lots of pictures and sounds, AYPWIP list, Brain's vocabulary, reference documents, quotes, character and show information.

IMDb: Pinky & The Brain
Cast, trivia, merchandise links and other details.