The Fantastic 400

The Fantastic 400 was a spoof strip by Tim Quinn and Dicky Howett nominally set on Earth 33 1/3. It ran in Marvel UK's Fantastic Four weekly from October 1982-April 1983. The Fantastic 400 were supposedly Earth's largest superhero team, with members including Jet Lagg and the Amazing Spider-Hound (both of whom also had solo strips in Spider-Man weekly at various times) as well as a great many more, most of whom were never named.