TV History will be made on Feb. 21, when the casts of several TV shows will all be featured together in one room to honor director James Burrows--including the cast of Friends (minus Matthew Perry).

So who exactly will be there?

The cast of Cheers: Ted Danson, Shelley Long, Bebe Neuwirth, Rhea Pearlman, John Ratzenberger & George Wendt

The cast of Taxi: Tony Danza, Danny DeVito, Marilu Henner, Judd Hirsch, Carol Kane & Christopher Lloyd

The cast of Frasier:  Peri Gilpin, Jane Leeves & David Hyde Pierce

The cast of Mike and Molly: Billy Gardell, Melissa McCarthy, Katy Mixon, Nyambi Nyambi & Reno Wilson

The cast of Will & Grace: Sean Hayes, Eric McCormack, Debra Messing & Megan Mullally

The cast of The Big Bang Theory: Kaley Cuoco, Johnny Galecki, Simon Helberg, Jim Parsons

The cast of Friends: Jennifer Aniston, Courtney Cox, Lisa Kudrow, Matt LeBlanc & David Schwimmer

And others!

Watch the preview of the event below: