Spider-Man [Peter Parker]; Frankenstein Monster; Man-Wolf [John Jameson]; Agent Klemmer; S.H.I.E.L.D.; Baron Ludwig Von Shtupf (villain)
Baron Shtupf bring Man-Wolf to his castle to use him to create new monsters. Man-Wolf escapes, taking Agent Klemmer with him. Spider-Man and Frankenstein need to escape the Baron's castle once again, this time to rescue Agent Klemmer.