Cover image via Pinterest / E! Online / Stagedoor via Buzzfeed
1. Robert Downey Jr. (Tony Stark / Iron Man)
Image via Seth Poppel / Yearbook Library
Image via Twitter @AnisimovMoscow / Marvel Studios
Image via Hollywood.com / Stagedoor
RDJ in his first movie role when he was just five years old (below, left) and sometime in the '70s (right).
RDJ's yearbook photo from junior year at Santa Monica High School in Santa Monica, California (below).
2. Chris Evans (Steve Rogers / Captain America)
Image via Pinterest / Marvel Studios
Evans' yearbook photos from the Lincoln-Sudbury Regional High School in Sudbury, Massachusetts.
More photos from Chris Evans' childhood (check out that adorable bowl cut!):
Image via Pinterest
Chris Evans' iconic yearbook quote deserves its own segment imo:
Image via zarathuse Tumblr
3. Scarlett Johansson (Natasha Romanoff / Black Widow)
Image via Piximus / Marvel Studios
Image via null
Below, clockwise from top-left: Scarlett Johansson in a yearbook photo, a family photo from childhood, in her first movie role as Laura Nelson in North, and a teenaged ScarJo.
4. Jeremy Renner (Clint Barton / Hawkeye)
Image via Instagram @renner4real / Pinterest
Image via Instagram @renner4real
Image via Pinterest / Marvel Studios
Some baby pictures the actor himself posted on Instagram:
Renner's yearbook photos throughout the years and funky prom looks:
5. Chris Hemsworth (Thor)
Image via Pinterest / Marvel Studios
Chris Hemsworth in his first role as King Arthur when he was 19 in 2002 Australian TV series Guinevere Jones:
Image via Twitter @chrishemsworth / BubHub
Below: Itty-bitty Chris Hemsworth in the middle with his dad and older brother Luke (left), and with younger brother Liam (right).
6. Mark Ruffalo (Dr. Bruce Banner / Hulk)
Image via Instagram @markruffalo / UJackets
Image via Instagram @markruffalo
A throwback pic posted by Mark Ruffalo that reminded everyone of To All the Boys I Loved Before star Noah Centineo:
Yearbook pics from Mark Ruffalo's time at Virginia Beach Junior High School in Virginia Beach, Virginia:
7. Gwyneth Paltrow (Pepper Potts)
Gwyneth Paltrow in senior year at Spence School, New York in 1990:
8. Paul Bettany (JARVIS / Vision)
Image via Twitter @Paul_Bettany / Marvel Studios
9. Don Cheadle (James "Rhodey" Rhodes / War Machine)
Image via Geeks On Coffee / Marvel Studios
10. Brie Larson (Carol Danvers / Captain Marvel)
Image via E! Online
Image via E! Online
Image via Geeks On Coffee / Marvel Studios
In 1998, Brie Larson starred in a sketch about a "Roadkill Easy Bake Oven" on The Tonight Show with Jay Leno.
She also played one of the snobby teen girls in 2004 rom-com 13 Going On 30 (which also starred Mark Ruffalo):
11. Tom Hiddleston (Loki)
Image via Geeks On Coffee
Image via E! Online / Marvel Studios
Tom Hiddleston's House Captain portrait at Eton:
12. Sebastian Stan (Bucky Barnes / The Winter Soldier)
Image via Entertainment Wise / Pinterest
More photos from Sebastian Stan's childhood:
Image via Tumblr / Geeks On Coffee
Sebastian Stan's yearbook photos:
13. Anthony Mackie (Sam Wilson / Falcon)
Image via Geeks On Coffee / Marvel Studios
14. Chadwick Boseman (T'Challa / Black Panther)
15. Chris Pratt (Peter Quill / Star-Lord)
Image via Instagram @prattprattpratt
Image via Pinterest / Entertainment Weekly
A throwback pic Chris Pratt posted on Instagram, where he likened himself to Chucky:
Chris Pratt's yearbook photos from Lake Stevens High School in Lake Stevens, Washington:
16. Zoe Saldana (Gamora)
Image via Twitter @LeiteJimmy / Marvel Studios
Zoe Saldana in 1997 at Newtown High School in Elmhurst, New York:
17. Dave Bautista (Drax)
Image via Yahoo! News / Marvel Studios
Image via ChildhoodBiography
Dave Bautista and his sister Donna:
18. Bradley Cooper (Rocket Raccoon)
19. Vin Diesel (Groot)
20. Karen Gillan (Nebula)
Image via CelebYoung / Marvel Studios
21. Pom Klementieff (Mantis)
Image via Instagram @pom.klementieff
More childhood photos Pom Klementieff posted on her Instagram:
22. Paul Rudd (Scott Lang / Ant-Man)
Image via ET Online / Marvel Studios
Image via Pinterest / Classmates.com
Further proof that Paul Rudd doesn't age:
23. Evangeline Lilly (Hope Van Dyne / The Wasp)
Image via Pinterest / Marvel Studios
24. Benedict Cumberbatch (Doctor Stephen Strange)
Image via Pinterest / Marvel Studios
Image via Mirror UK
Image via Tumblr / Pinterest
Baby Benedict Cumberbatch with his parents Timothy Carlton and Wanda Ventham:
More photos from Benedict Cumberbatch's schooling years:
25. Elizabeth Olsen (Wanda Maximoff / Scarlet Witch)
Image via Geeks On Coffee / ScreenRant
Image via India Times / Marvel Studios
Elizabeth Olsen's yearbook photos:
26. Tom Holland (Peter Parker / Spider-Man)
Image via Instagram @tomholland_updates
Image via ThomasHolland.net / Marvel Studios
More photos of itty-bitsy spiderling Tom Holland:
There are way too many cute photos of bby!Tom Holland so of course we had to include more:
Image via Pinterest
Tom Holland in his big-screen debut opposite Naomi Watts and Ewan McGregor in the 2012 film The Impossible:
Image via Summit Entertainment
27. Samuel L. Jackson (Nick Fury)
Image via Geeks On Coffee / Marvel Studios
28. Cobie Smulders (Maria Hill)
Image via Snakkle.com / Marvel Studios
29. Josh Brolin (Thanos)
Josh Brolin's yearbook photos:
[BONUS] 30. Michael B. Jordan (Erik Killmonger / N'Jadaka)
Image via ScreenRant
Michael B. Jordan's yearbook photo:
[BONUS] 31. Jeff Goldblum (Grandmaster)
Image via Instagram @jeffgoldblum
Image via Goldblum.com / Marvel Studios
A throwback photo posted by Jeff Goldblum on Instagram:
Image via KLIPS
