They're all coming back, folks.

Play It Again, Dick - the Web series that will center on Ryan Hanse’s Dick Casablancas - will bring back the entire Veronica Mars cast when it premieres on September 15 on The CW Seed.

Said creator Rob Thomas back when the show was announced in January:

"The web series will have more in common with Party Down tonally, but it will be about Ryan Hansen, or at least a version of Ryan Hansen, deciding to capitalize on the current Veronica Mars heat to get his own series on the air. He’ll try to pull his actor pals into the venture with varying degrees of success."

In other words: look for Play It Again, Dick to be more meta than Abed on Community.

And now, courtesy of Buzzfeed, we can confirm the following cast members will also appear on the program (take note of who they'll be portraying), which will feature a show-within-the-show:

• Kristen Bell as Veronica Mars and Kristen Bell
• Jason Dohring as Logan Echolls and Jason Dohring
• Enrico Colantoni as Keith Mars and Enrico Colanton
• Percy Daggs III as Wallace Fennel and Percy Daggs III
• Daran Norris as Cliff McCormack and Daran Norris
• Francis Capra as Eli “Weevil” Navarro and Francis Capra
• Kyle Gallner as Cassidy “Beaver” Casablancas and Kyle Gallner
• Christopher B. Duncan as Clarence Wiedman and Christopher B. Duncan
• Ryan Devlin as Duncan Kane and Ryan Devlin
• Chris Lowell as Chris Lowell
• Ken Marino as Ken Marino
• Amanda Noret as Madison Sinclair
• Lisa Thornhill as Celeste Kane

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.