Stan Lee is the brainchild behind several of Marvel’s most iconic characters. It also happens to be the anniversary of his birth, and many people have been wishing him a happy birthday through social media.

STAN LEE TURNS 95, TWITTER WISHES HIM A HAPPY BIRTHDAY

Twitter is ablaze with people wishing Stan Lee a happy birthday,

Several actors portraying Lee’s characters in the Marvel Cinematic Universe films have wished the legend a happy birthday, including Chris Evans (known for playing Captain America), Mark Ruffalo (the Hulk) and Don Cheadle (War Machine):

Moreover, James Gunn, the director behind the Guardians of the Galaxy films, honored his “hero, friend, and all-around role model,” too. Kevin Feige, the man helming Marvel Studios’ creative decisions, joined in as well:

Plenty of others have tweeted in their wishes to Lee, including voice actress Tara Strong and even the maligned video game feline Bubsy the Bobcat: