By Marc Snetiker
Updated February 21, 2012 at 08:57 PM EST

Will they sing? Will they dance? Will something get bleeped?!

Will Ferrell and Zach Galifianakis will be presenting at the Oscar ceremony on Sunday, telecast producers Brian Grazer and Don Mischer announced today. This marks the first Oscar appearance for Galifianakis and the not-quite-first appearance for Ferrell.

The comedians join a line-up of presenters that includes Halle Berry, Rose Byrne, Bradley Cooper, Tom Cruise, Penelope Cruz, Cameron Diaz, Michael Douglas, Tina Fey, Tom Hanks, Angelina Jolie, Ellie Kemper, Jennifer Lopez, Melissa McCarthy, Wendi McLendon-Covery, the Muppets, Chris Rock, Maya Rudolph, Emma Stone and Kristen Wiig.

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