Superman #337 is an issue of the series Superman (Volume 1) with a cover date of July, 1979.
Synopsis for "Too Many Crooks!"
Don-El, police chief of Kandor (and Superman's first cousin) becomes delusional, leaves the bottle city, enlarges himself, and impersonates Superman. To bring him out of his delusion, the real Superman impersonates various villains and battles him.
Appearing in "Too Many Crooks!"
Featured Characters:
- Superman also (On a TV or computer screen)
Supporting Characters:
- Lois Lane
- Jimmy Olsen
- Morgan Edge
- Perry White
- Dave Stevens (Unnamed)
- House of El
- Don-El (also as Superman & Clark Kent) (Flashback and main story)
Antagonists:
Other Characters:
- Morgan Edge's Secretary (Unnamed) (Single appearance)
- Lex Luthor (Mentioned only)
- Parasite (Mentioned only)
- Solomon Grundy (Mentioned only)
- Kandorians (Flashback and main story)
- Doctor (Unnamed) (Single appearance)
- Assistant (Unnamed) (Single appearance)
- Superman Emergency Squad (Mentioned only)
Locations:
- Space
- Earth
- Offshore Drilling Rig
- Metropolis
- Galaxy Communications Building
- Storeroom
- Morgan Edge's Office
- Basement
- Ice Skating Rink
- Galaxy Communications Building
- Mars (Mentioned only)
- Krypton (Mentioned only)
- Earth
Items:
- Kryptonite Ray
- Square Meteor
- Psycho-Sensors
Vehicles:
- Destruct-Top