Kansas City will have some super famous AND super powerful fans hoping for a W on Sunday ... with big names in Hollywood showing off their Chiefs Kingdom spirit ahead of Super Bowl LV!!
Of course, Superman and Ant-Man are both pulling for Patrick Mahomes and Co. to repeat as champs ... with longtime backers Henry Cavill and Paul Rudd supporting the Chiefs for years.
There may not be a more passionate fan than "Modern Family" star Eric Stonestreet, who has been a die-hard fan since birth ... and even got Chiefs player Mitchell Schwartz's game-worn gloves after last year's Super Bowl win!