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 to April 1983. The Fantastic 400 were supposedly Earth's largest superhero team, with members including Jet Lagg and The Fairly Amazing Spider-Hound (both of whom also had solo strips in Spider-Man Weekly at various times). There were a great many more members, most of whom were never named.

Fantastic 400