Here Are 23 Pictures Of The Cast Of "ER" Then Vs. Now

It's time to see where the docs and nurses of County General Hospital are now.

1. John Stamos

NBC, Alberto E. Rodriguez / Getty Images

Then: He starred as Dr. Tony Gates in 65 episodes of ER.

Now: He's currently reprising his role as Uncle Jessie in Fuller House.

2. Linda Cardellini

NBC, Frazer Harrison / Getty Images

Then: She starred as Charge Nurse Samantha Taggart in 126 episodes of ER.

Now: Since ER she's starred in numerous TV shows and movies such as Bloodline, Mad Men, and Avengers: Age of Ultron.

3. Noah Wyle

NBC, Ethan Miller / Getty Images

Then: He starred as Dr. John Carter in 254 episodes of ER.

Now: He most recently starred in the TV series Falling Skies and The Librarians.

4. Julianna Margulies

NBC, Jamie Mccarthy / Getty Images

Then: She starred as Nurse Carol Hathaway in 136 episodes of ER.

Now: She most recently starred as Alicia Florrick in The Good Wife from 2009–2016.

5. Goran Visnjic

NBC, Phillip Faraone / Getty Images

Then: He starred as Dr. Luka Kovac in 185 episodes of ER.

Now: He currently stars in the NBC series Timeless.

6. Maura Tierney

NBC, Frazer Harrison / Getty Images

Then: She starred as Dr. Abby Lockhart in 189 episodes of ER.

Now: She most recently starred in the hit series The Affair.

7. Anthony Edwards

NBC, Dimitrios Kambouris / Getty Images

Then: He starred as Dr. Mark Greene in 182 episodes of ER.

Now: He most recently starred in Law & Order True Crime: The Menendez Murders.

8. Ming-Na Wen

NBC, Frazer Harrison / Getty Images

Then: She starred as Dr. Jing-Mei Debra "Deb" Chen in 118 episode of ER.

Now: She stars as Melinda May in Agents of S.H.I.E.L.D.

9. Mariska Hargitay

NBC, Mike Coppola / Getty Images

Then: She was featured in 13 episodes of ER as Cynthia Hooper.

Now: She's currently starring in her 19th season of Law & Order: SVU as Olivia Benson.

10. William H. Macy

NBC, Frederick M. Brown / Getty Images

Then: He was featured in 31 episodes of ER as Dr. David Morgenstern.

Now: He currently stars as Frank Gallagher in Shameless.

11. Shane West

Charley Gallay

Then: He was featured in 70 episodes of ER as Dr. Ray Barnett.

Now: He most recently starred in the TV series Salem and reunited with his Walk to Remember co-star Mandy Moore in 2017.

12. Laura Cerón

NBC, Jason Merritt / Getty Images

Then: She starred as Nurse Chuny Marquez in 219 episodes of ER.

Now: She currently has a recurring role on Shameless.

13. Mekhi Phifer

NBC, David Becker / Getty Images

Then: He starred as Dr. Gregory Pratt in 136 episodes of ER.

Now: He most recently starred in The CW's Frequency.

14. Laura Innes

NBC, Frederick M. Brown / Getty Images

Then: She starred as Dr. Kerry Weaver in 250 episodes of ER.

Now: She currently stars in the TV series Colony.

15. Parminder Nagra

NBC, Ian Gavan / Getty Images

Then: She starred as Dr. Neela Rasgotra in 129 episodes of ER.

Now: She most recently guest-starred as Senator Ellen Nadeer in Agents of S.H.I.E.L.D.

16. Eriq La Salle

NBC, Nicholas Hunt / Getty Images

Then: He starred as Dr. Peter Benton in 173 episodes of ER.

Now: He most recently starred in the film Logan as Will Munson.

17. Gloria Reuben

NBC, Michael Loccisano / Getty Images

Then: She starred as Dr. Jeanie Boulet in 103 episodes of ER.

Now: She currently has a recurring role in Mr. Robot and will appear in the upcoming Freeform series Cloak & Dagger.

18. Scott Grimes

NBC, Michael Loccisano / Getty Images

Then: He starred as Dr. Archie Morris in 112 episodes of ER.

Now: He currently stars in The Orville and American Dad!

19. Sherry Stringfield

Alberto E. Rodriguez / Getty Images

Then: She starred as Dr. Susan Lewis in 142 episodes of ER.

Now: She most recently starred in Criminal Minds: Beyond Borders.

20. Paul McCrane

NBC, Toby Canham / Getty Images

Then: He starred as Dr. Robert Romano in 126 episodes of ER.

Now: He starred in several episodes of Under the Dome and recently stepped behind the camera to direct episodes of Star, Major Crimes, Shades of Blue, and Grey’s Anatomy.

21. Yvette Freeman

NBC, Ethan Miller / Getty Images

Then: She starred as Nurse Haleh Adams in 184 episodes of ER.

Now: She most recently guest-starred in several episodes of Orange Is the New Black.

22. Alex Kingston

NBC, Alberto E. Rodriguez / Getty Images

Then: She starred as Dr. Elizabeth Corday in 160 episodes of ER.

Now: After ER she went on to play River Song in Doctor Who. Most recently, she's appeared in Arrow and Gilmore Girls: A Year in the Life.

23. And finally, the ~completely~ unknown actor George Clooney

NBC, Kevin Winter / Getty Images

Then: He starred as Dr. Doug Ross in 109 episodes of ER.

Now: He'll make his return to TV in the upcoming Hulu series Catch-22.