
"Parks and Recreation" star Amy Poehler.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

"The Newsroom" star Emily Mortimer.
Also read: 'Duck Dynasty' Stars Attending White House Correspondents' Dinner ... as Pat Robertson's Guests

"Nashville" star Connie Britton.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

Former "Medium" star Patricia Arquette.
Also read: 'Duck Dynasty' Stars Attending White House Correspondents' Dinner ... as Pat Robertson's Guests

"Homeland" star Morena Baccarin.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

"Newsroom" star Constance Zimmer.
Also read: 'Duck Dynasty' Stars Attending White House Correspondents' Dinner ... as Pat Robertson's Guests

"Pain & Gain" star Rebel Wison and Olympic Gymnast Gabby Douglas.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

"House of Cards" star Kate Mara.
Also read: 'Duck Dynasty' Stars Attending White House Correspondents' Dinner ... as Pat Robertson's Guests

"Scandal" star Tony Goldwyn.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

President and editor-in-chief of the Huffington Post Media Group, Arianna Huffington.
Also read: 'Duck Dynasty' Stars Attending White House Correspondents' Dinner ... as Pat Robertson's Guests

"Scandal" star Kerry Washington.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

"The Daily Show's" Aasif Mandvi and "Modern Family" star Ty Burrell.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

"The Daily Show's" John Oliver and wife, Kate Oliver.
Also read: 'Duck Dynasty' Stars Attending White House Correspondents' Dinner ... as Pat Robertson's Guests

"Modern Family" star Burrell.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

"Partners" and former "One Tree Hill" star Sofia Bush.
Also read: 'Duck Dynasty' Stars Attending White House Correspondents' Dinner ... as Pat Robertson's Guests

"Modern Family" star Sofia Vergara.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

"Lovelace" actress Sharon Stone.
Also read: 'Duck Dynasty' Stars Attending White House Correspondents' Dinner ... as Pat Robertson's Guests

"Downton Abbey" star Michelle Dockery.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

"Nashville" star Hayden Panettiere.
Also read: 'Duck Dynasty' Stars Attending White House Correspondents' Dinner ... as Pat Robertson's Guests

Dreamworks CEO Jeffrey Katzenberg, Time Magazine managing editor Rick Stengel and Dreamworks co-founder and film director/producer Steven Spielberg.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner

"Veep" star Julia Louis-Dreyfus.
Also read: 'Duck Dynasty' Stars Attending White House Correspondents' Dinner ... as Pat Robertson's Guests

"Mad Men" star Jessica Pare.
Also read: Hollywood Cooking Up Major Presence at White House Correspondents Dinner