The 13 candidates who can book their tickets include the race’s top figures. Joe Biden, Bernie Sanders, Pete Buttigieg, Elizabeth Warren, Kamala Harris, Beto O’Rourke, Cory Booker, Amy Klobuchar and Julián Castro are the top-polling candidates; following a random drawing, they will be split across the two nights, with five on one night and four on the other.

But also meeting both the polling and fundraising thresholds are Tulsi Gabbard, Jay Inslee and two lesser-known figures: Marianne Williamson, best known for authoring spiritual, self-help books, and Andrew Yang, a first-time candidate who wears a baseball cap that says “MATH” on the front as he touts his proposal for a universal basic income.

After those 13 candidates, the rest of the field gets murky. According to a POLITICO analysis, an additional seven candidates have hit the polling threshold: Michael Bennet, Bill de Blasio, John Delaney, Kirsten Gillibrand, John Hickenlooper, Tim Ryan and Eric Swalwell.