Crimson Dynamo [Alex Niven; Alex Nevsky]; Eddie March [also as Iron Man]; Hammer; Happy Hogan; Iron Man [Tony Stark]; Janice Cord
Synopsis
Tony Stark, with an ailing heart, seeks a replacement. Boxer Eddie March becomes the new Iron Man but he also has potentially life-threatening health problems. In a battle with the powerful Crimson Dynamo the "old" Iron Man has to come to the rescue of the "new" one.
Spider-Man [Peter Parker]; the Green Goblin [Norman Osborn]; Lucky Lobo; Aunt May Parker; J. Jonah Jameson; Frederick Foswell; Betty Brant; Mr. Merriweather
Synopsis
The Green Goblin tries to take over Lucky Lobo's gang but Spider-Man puts them all in jail.