The Marvel Cinematic Universe kicked off with "Iron Man" in 2008 and has delivered a string of action blockbusters ever since.

The sheer star power on display in the Class Photo is enough to blind you.

While the gathering is impressive, some big names didn't make it to the photo shoot.

Notably missing are Natalie Portman, who played Thor's love interest Jane Foster , and Lupita Nyong'o, who stars as Nakia in the latest Marvel movie " Black Panther ."

We're also short on Tom Hiddleston (Loki), Bradley Cooper (the voice of Rocket Raccoon), Anthony Hopkins (Odin), Idris Elba (Heimdall) and Clark Gregg (Phil Coulson on " Agents of Shield "), among others.

As for the people in the photo you don't recognize, they're the behind-the-scenes movers and shakers like Kevin Feige, president of Marvel Studios, and casting director Sarah Finn.

And just in case you overlooked him, you can find Marvel legend Stan Lee near the middle in the second row up.