1. Seth MacFarlane: Pete Buttigieg
Damn Twitter for the character limit.
2. Elon Musk: Andrew Yang
@HardcoreHistory I support Yang
3. John Legend: Elizabeth Warren
I'll be voting for Elizabeth Warren in the CA Democratic primary. https://t.co/jP8ClEho6s
4. Mandy Moore: Pete Buttigieg
Just wrapped up a @PeteForAmerica virtual fundraiser with my friend @Chas10Buttigieg. We believe in @PeteButtigieg, and the hope and vision he has for America. Every dollar counts right now so donate here to help him out: https://t.co/KsW5J4Q6m2
5. Dave Chappelle: Andrew Yang
Thank you @DaveChappelle and welcome to the #yanggang. You are the best. Let’s do this for our kids. 🙏👍
6. Ariana Grande: Bernie Sanders
I want to thank @ArianaGrande for not only being a wonderful entertainer, but also for being such an outstanding advocate for social justice. We must all be prepared – like Ariana has shown – to fight for everyone who is struggling. It was great to meet her in Atlanta last night.
7. Donald Glover: Andrew Yang
8. Ken Jeong: Andrew Yang
Thank you @kenjeong - and welcome to the #yanggang! 😀👍 https://t.co/5TzKBZE7kY
9. Nicolas Cage: Andrew Yang
I think Nicolas Cage may have donated to my campaign. It is done.
10. Noah Centineo: Andrew Yang
Andrew Yang via Instagram: “Fun event tonight hanging with some great people. Let’s change the conversation 👍🏽”
11. Michael Ian Black: Elizabeth Warren
Sure I love Elizabeth Warren, but would she make the best president? Yes.
12. Jack Dorsey of Twitter: Andrew Yang
This early it’s all about being allowed to debate. I’ve made personal contributions because I appreciate Andrew’s focus on the coming displacement of work due to AI and automation, and Tulsi’s strong anti-war stance. I believe their voices are important to surface in the debates. https://t.co/Z24o2E4cmV
13. Jonathan Van Ness: Elizabeth Warren
The moment I knew I was endorsing @ewarren was last month when I misplaced my HIV meds. It cost $3500 to replace them out of pocket with “amazing” plantinum level insurance. Healthcare shouldn’t be for profit ever, it’s a human right.
14. Rosie O'Donnell: Elizabeth Warren
well @DonnyDeutsch - you are wrong - elizabeth has it in her to shut trump down - america is onto him - biden is not the person to save democracy- warren is #warren2020 #msnbc
15. Rob Reiner: Joe Biden
We have a great field of candidates running for President. We should be supportive of them all. But if ever there was a time in our nation’s history that we needed someone to restore our soul & standing as leader of the free world, it’s now. Joe Biden will do that on day one.
16. Cardi B: Bernie Sanders
I been reading about Bernie Sanders and I’m really sad how we let him down in 2016 This man been fighting for equal rights,HUMAN rights for such along time.Seeing this country become a better place been really his passion for a long time not a new front for a campaign.
17. Shailene Woodley: Bernie Sanders
fuck yes iamcardib @berniesanders https://t.co/LIJM3562LB
18. Danny DeVito: Bernie Sanders
Bernie 2020
19. John Cusack: Bernie Sanders
A fevor is not an illness - but what’s called apon to fight it . We need the fire. @BernieSanders
20. Mark Ruffalo: Bernie Sanders
The man of the people! https://t.co/XPzNkMOq3V
21. Gwyneth Paltrow: Pete Buttigieg

22. Danny Glover: Bernie Sanders

23. Vivica A. Fox: Joe Biden

24. Justin Long: Bernie Sanders
Despite the cold, Brooklyn was really feelin the Bern today... #Bernie2020!!!
25. Emily Ratajkowski: Bernie Sanders
@BernieSanders
26. Michelle Kwan: Joe Biden
27. Lil Yachty: Bernie Sanders
Bernie sanders. https://t.co/Ufe8zOn0No
28. Michael Moore: Bernie Sanders
About to endorse Bernie Sanders for President! Tune in on FB Live! #NotMeUs https://t.co/Qgu2X2Yyyf
29. Judge Judy: Michael Bloomberg
Judge Judy introducing Mike Bloomberg in San Antonio. “Those that are touting revolution in this country are wrong. It’s the best county on earth.”
30. Kevin Costner: Pete Buttigieg
"I see him as a man of his moment—of his time." —Kevin Costner endorsing @PeteButtigieg in Iowa
31. Willow Smith: Bernie Sanders
Willow Smith yesterday at a Bernie Sanders Rally Venice, Los Angeles ✊🏾
32. Alan Cumming: Pete Buttigieg
I had a dream last night that I met @PeteButtigieg and @Chas10Buttigieg and then I realized it wasn’t a dream, it really happened! Photos to come!
33. Sharon Stone: Pete Buttigieg
As I watch the candidates, I see the profound authenticity of Mayor Pete, @PeteButtigieg in contrast to the anger and ‘politics’ of everyone else. He reminds me of why I became politically active as a young teen and fell so deeply in love with this democracy: #America.
34. Robert De Niro: Pete Buttigieg

35. Megan Rapinoe: Elizabeth Warren
I truly believe the best things in life are a result of being bold and being real. I’m proud to endorse Elizabeth Warren today, for being bold, for being real, for listening to ALL of us, and for being prepared to navigate the unique challenges we face today as a country @ewarren
36. Scarlett Johansson: Elizabeth Warren

37. Melissa Etheridge: Elizabeth Warren
I am officially pledging my support for @ewarren for her candidacy for president! #ElizabethWarren
38. Susan Sarandon: Bernie Sanders
Hey all my beautiful #WomenForBernie, why do you support @SenSanders?
39. George Takei: Pete Buttigieg
The times demand more of us. They demand a thoughtful leader who affirms the promise of America and our ability to make real progress. That is why I am so proud to endorse @PeteButtigieg for President of the United States.
40. Sarah Silverman: Bernie Sanders
BERNIE is back baby #DemDebate
41. Martin Sheen: Elizabeth Warren

42. Rivers Cuomo: Andrew Yang
Thank you @RiversCuomo - you’re a true visionary. Honored to have your support for my campaign. Look forward to seeing you on tour! 👍😀🇺🇸
43. Annnnd one vote from Jane Lynch for Amy Klobuchar:
If you like Amy, now is the time to support her $. I like her and I supported her via https://t.co/0nahxsexi5
CORRECTION
An earlier version of this post misidentified Jack Nicholson as a Bernie Sanders supporter because someone had posted a picture of "him" at a Bernie rally. That wasn't Jack Nicholson; that was an impersonator.