And here's Sydney when she was actually a teenager:
2.
Zendaya was 23 years old when she began playing 17-year-old Rue Bennett on Euphoria.
And here's Zendaya when she was actually a teenager:
3.
Tom Holland was 21 years old when he first started playing teenage Peter Parker in the MCU.
And here's Tom when he was actually a teenager:
4.
Cole Sprouse was 25 years old when he first started playing 16-year-old Jughead Jones on Riverdale.
And here's Cole when he was actually a teenager:
5.
Maya Hawke was 21 years old when she first started playing 17-year-old Robin Buckley on Stranger Things.
And here's Maya when she was actually a teenager:
6.
Maude Apatow was 22 years old when she began playing 17-year-old Lexi Howard on Euphoria.
And here's Maude when she was actually a teenager:
7.
Jenna Ortega was 20 years old when she began playing 16-year-old Wednesday Addams in Wednesday.
And here's Jenna when she was actually a teenager:
8.
Ben Platt was 27 years old when he played 17-year-old Evan Hansen in Dear Evan Hansen:
And here's Ben when he was actually a teenager:
9.
Asa Butterfield was 22 years old when he began playing 16-year-old Otis Milburn on Sex Education.
And here's Asa when he was actually a teenager:
10.
Nina Dobrev was 20 years old when she began playing 17-year-old Elena Gilbert on The Vampire Diaries.
And here's Nina when she was actually a teenager:
11.
Thomas Brodie-Sangster was 24 years old when he began playing teenage Newt in the Maze Runner movies.
And here's Thomas when he was an actual teenager:
12.
Saoirse Ronan was 23 years old when she played 18-year-old Christine "Lady Bird" McPherson in Lady Bird.
And here's Saoirse when she was an actual teenager:
13.
Austin Butler was 22 years old when he began playing teenage Sebastian Kydd on The Carrie Diaries.
And here's Austin when he was actually a teenager:
14.
Vanessa Morgan was 26 years old when she began playing teenage Toni Topaz on Riverdale.
And here's Vanessa when she was actually a teenager:
15.
Lucy Hale was 21 years old when she began playing 15-year-old Aria Montgomery in Pretty Little Liars.
And here's Lucy when she was actually a teenager:
16.
Timothée Chalamet was 22 years old when he played teenage Kyle Scheible in Lady Bird.
And here's Timothée when he was actually a teenager:
17.
Michelle Trachtenberg was 23 years old when she began playing teenage Georgina Sparks on Gossip Girl.
And here's Michelle when she was actually a teenager:
18.
Ella Purnell was 25 years old when she began playing 17-year-old Jackie Taylor on Yellowjackets.
And here's Ella when she was actually a teenager:
19.
Blake Lively was 20 years old when she began playing 16-year-old Serena van der Woodsen on Gossip Girl.
And here's Blake when she was actually a teenager:
20.
Lana Condor was 21 years old when she began playing 16-year-old Lara Jean Covey in the To All the Boys movies.
And here's Lana when she was actually a teenager:
21.
Penn Badgley was 21 years old when he began playing 16-year-old Dan Humphrey in Gossip Girl.
And here's Penn when he was actually a teenager:
22.
Amandla Stenberg was 20 years old when she played 16-year-old Starr Carter in The Hate U Give.
And here's Amandla when they were actually a teenager:
23.
Evan Peters was 24 years old when he played 17-year-old Tate Langdon on American Horror Story.
And here's Evan when he was actually a teenager:
24.
Shailene Woodley was 23 years old when she played 16-year-old Hazel Grace Lancaster in The Fault in Our Stars.
And here's Shailene when she was actually a teenager:
25.
Finally, China Anne McClain was 20 years old when she began playing teenage Jennifer Pierce in Black Lightning.
And here's China when she was actually a teenager:
