27 Actors You Probably Didn't Know Were Guest Stars On Your Favorite Shows (27 pics)

1

Dylan Minnette — Grey's Anatomy

2

Jennifer Lawrence — Monk

3

Chris Hemsworth — The Saddle Club

4

Zooey Deschanel — Frasier

5

Aaron Paul and Jane Lynch — The X-Files

6

Andrew Garfield — Doctor Who

7

Steven Yeun — The Big Bang Theory

8

Millie Bobby Brown — NCIS

9

Emma Stone — Malcolm in the Middle

10

Ryan Gosling — Goosebumps

11

Joe Manganiello — One Tree Hill

12

Gabriel Macht — Beverly Hills 90210

13

Rami Malek (from Mr Robot) — Gilmore Girls

14

Ethan Suplee and Adam Scott — Boy Meets World

15

Courtney Cox — Murder She Wrote

16

Zach Braff — The Baby-Sitters Club

17

Max Greenfield — The OC

18

Matthew McConaughey — Unsolved Mysteries

19

Shia LaBeouf — Freaks and Geeks

20

Amy Adams — Charmed

21

Nick Offerman — The West Wing

22

Mila Kunis — 7th Heaven

23

Jeremy Piven — Seinfeld

24

Lin Manuel Miranda — How I Met Your Mother

25

George Clooney — The Golden Girls

26

Evan Peters — The Office