Marvel Chronology Project

Squirrel Girl
a thief who is captured and sent to jail
Howard the Duck in FB-BTS
Brain Drain in FB-BTS
Loki in FB-BTS
Kraven the Hunter in FB-BTS
Spider-Man (Parker) in FB-BTS
Wolverine (Howlett) in FB-BTS
Tippie-Toe in FB-BTS
Galactus in FB-BTS
Nancy Whitehead in both main story and FB-BTS