Cate Blanchett

Academy Award-Winning Actress Known for "Elizabeth" & "The Aviator;" Ambassador for the Australian Conservation Foundation

Pentatonix

Grammy Award-Winning Vocal Sensations & Winners of Season 3 of NBC’s 'The Sing-Off'

Vandana Shiva

World-Renowned Environmental Leader

Eddie Huang

Writer, Chef, Entrepreneur, TV Personality & Author of "Fresh Off The Boat"

Nicholas Christakis

Sol Goldman Family Professor of Social & Natural Science; Director of the Human Nature Lab; Co-Director of the Yale Institute for Network Science

Bill Parcells

Former NFL Head Coach & Pro Football Hall of Fame Inductee

Maggie Gyllenhaal

Actress, Model & Activist

Sophie Turner

English Actress Known for Her Roles as Sansa Stark in "Game of Thrones" & Jean Grey in "X-Men: Apocalypse"

Curtis Stone

Celebrity Chef; Host of "Top Chef Masters" on Bravo

Chris Rock

Award-Winning Comedian, Actor, Writer, Producer & Director; Former SNL Cast Member

Diego Luna

Mexican Director & Actor; Best Known for "Narcos: Mexico" & "Rogue One"; Co-Founder, Canana Films

Al Pacino

Award-Winning Actor Known for "The Godfather"

Tribute to Al Pacino | AFI Life Achievement

Kevin Hart

Actor & Comedian

Penélope Cruz

Actress and Model; Known for "Vicky Cristina Barcelona" and "Vanilla Sky"

Keith Olbermann

Award-Winning Host of "Olbermann"

Tiffani Thiessen

Actress & Author, Known for "Saved By The Bell”; Star of "Dinner at Tiffani's" on the Cooking Channel

Shane Dawson

Popular YouTube Comedian

D.B. Weiss

Executive Producer & Writer, "Game of Thrones"

D.L. Hughley

Award-Winning Stand-Up Comedian, Political Commentator & Actor

Keegan-Michael Key

Actor, Producer, Writer & Comedian