Marvel movies have become a cultural phenomenon, captivating audiences with their thrilling superhero stories and dazzling visual effects. While the spotlight often shines on the iconic characters and A-list actors, there are hidden gems lurking within the Marvel Cinematic Universe—unexpected faces that you may not have realized made appearances in these blockbuster films. Let’s delve into the secret world of surprising cameos and explore the people you didn’t know were in Marvel movies.

1. Matt Damon – Thor: Ragnarok: In a blink-and-you’ll-miss-it moment, Matt Damon graced the screen in a hilarious cameo in Thor: Ragnarok. Playing an Asgardian actor portraying Loki, Damon’s performance added a delightful touch of humor to the already hilarious film.
2. Seth Green – Guardians of the Galaxy: Known for his voice acting talents, Seth Green had a hidden role in Guardians of the Galaxy. He provided the voice for Howard the Duck, the feisty and unconventional character who made a memorable appearance during the film’s end credits.
3. Nathan Fillion – Guardians of the Galaxy Vol. 2: Another Guardians of the Galaxy surprise came in the form of Nathan Fillion’s cameo. Fillion portrayed Simon Williams, an actor-turned-superhero known as Wonder Man. Although his scenes were ultimately cut from the final film, keen-eyed fans could spot him in the background as a poster promoting Simon Williams’ movies.
4. Glenn Close – Guardians of the Galaxy: In a departure from her more serious roles, Glenn Close joined the Marvel universe as Nova Prime Irani Rael in Guardians of the Galaxy. As the leader of the Nova Corps, Close brought gravitas to her role, adding depth to the intergalactic narrative.
5. Olivia Munn – X-Men: Apocalypse: While not strictly part of the Marvel Cinematic Universe, Olivia Munn’s surprise cameo in X-Men: Apocalypse deserves a mention. Portraying the mutant Psylocke, Munn showcased her fierce fighting skills alongside the X-Men team.
6. James Franco – Spider-Man trilogy: Before the Marvel Cinematic Universe became a dominant force, the Spider-Man trilogy starring Tobey Maguire ruled the superhero genre. In the second film, Spider-Man 2, James Franco took on the role of Harry Osborn, Peter Parker’s best friend turned foe, adding complexity to the story.
7. Miley Cyrus – Guardians of the Galaxy Vol. 2: In a voice acting role that went largely unnoticed, Miley Cyrus lent her voice to Mainframe, an artificial intelligence character briefly featured in Guardians of the Galaxy Vol. 2. Her distinctive vocals brought a touch of star power to an already star-studded cast.
8. Stan Lee – Cameos across multiple Marvel movies: No list of surprise appearances would be complete without mentioning the late Stan Lee, the legendary comic book writer and creator of Marvel superheroes. Known for his tradition of making cameos in Marvel movies, Stan Lee’s appearances became highly anticipated moments for fans. From a mailman to a beauty pageant judge, he left his mark on numerous films, serving as a reminder of his immense contribution to the Marvel universe.

These surprising cameos add an extra layer of excitement to the Marvel movies, showcasing the expansive reach of the franchise and the allure it holds for actors from various backgrounds. As you revisit the Marvel Cinematic Universe, keep an eye out for these hidden gems, and marvel at the unexpected faces that have become part of this extraordinary universe.