As have been pointed out, the superhero cat is Courageous Cat, a character Bob Kane created post-Batman. A rather crummy cartoon from the early 1960s. They made about 130 episodes (each 5 minutes long).
The tiger is Cool Cat, a late 1960s Looney Tunes character. The blue cat is Pete the Cat, the cat next to Garfield is Scratchy, a “show within the show” in “The Simpsons”. No idea who’s next to Catbert.
He watched “Fargo” lately?