So the Tommy Westphall Universe doesn't want to list cartoons because it's too much work.

So let's do that work for them.

The X-Files crossed over with The Simpsons. From this, we can assume that The Simpsons exists in the Tommy Westphall universe. Now, The Simpsons has significant crossovers with The Critic and Family Guy. That means we can assume that those take place in the same universe as well.

Clone High offered an origin story for the Janitor on Scrubs. Scrubs shares a tenuous connection to the Tommy Westphall universe via Apollo Chocolate Bars.

Ultimate Spiderman crossed over with Jessie. That means that shows in that same continuity, Avengers Assemble, Guardians of the Galaxy, Hulk and the Agents of SMASH, all take place in the Tommy Westphall universe.