Cover is a composite of three figures, from different sources:
- Thor is from the cover of Journey into Mystery (Marvel, 1952 series) #89 (February 1963)
- Human Torch is from The Human Torch (Marvel, 1974 series) #2 (November 1974)
- Spider-Man is from the cover of The Spectacular Spider-Man (Marvel, 1976 series) #6 (May 1977).