The Fantastic Four is a team of Superheroes. Unlike the Teen Titans, Avengers, Sinister Six, X-Men, Justice League and every other Super Hero Team, it is the only one whose members are always consistent.
If the 5 Stars were Fantastic Four characters:
Joeaikman would be Mr Fantastic
Nikki Lee would be Invisible Woman
Tanner would be The Human Torch
Slice would be The Thing
Left 4 Speed would be Dr. Doom