Even the stars of the MCU get starstruck by each other.

In honor of its 10-year anniversary, Marvel Studios decided to assemble its movies' stars and filmmakers for a "class photo." The company somehow managed to coordinate the schedules of 79 extremely busy people, and the result was an awesome photo featuring some of Hollywood's most in-demand actors. Hilariously, though, the actors weren't immune to their fellow MCU stars.

"There's a ton of fanboying and fangirling going on in that room with each other," Don Cheadle (War Machine) said in a behind-the-scenes video.

"It felt like being at the Academy Awards or something," Chris Hemsworth (Thor) added. "Every person had been in one or all of my favorite films, you know what I mean?"

Zoe Saldana (Gamora) later tweeted about the experience, saying she was "truly humbled and ecstatic."

Meanwhile, director James Gunn wrote "it was a blast."

He even shared behind-the-scenes photos as proof.

It does look like quite the experience. What an anniversary.