Diane Guerrero

Immigration Reform Activist & Actress Known for "Orange is the New Black" & "Jane The Virgin"

George Takei

Actor, Social Justice Activist & Social Media Mega-Power

Alexis Ohanian

Co-Founder of Initialized Capital & Co-Founder of Reddit; Entrepreneur, Investor, Activist & Bestselling Author

Alexis Ohanian Carthage College Commencement Address 2014

Retta

Stand-Up Comedian & Actress Known for "Parks and Recreation"

Josh Peck

Actor & Social Media Influencer

Henry Winkler

Actor, Producer, Director & Best-Selling Author; Best Known for "Happy Days"

B.J. Novak

Actor, Writer & Comedian Known for "The Office"

Bill Hader

Actor, Comedian, Writer, & Director; Known for "Saturday Night Live" & "Barry"

Seth Meyers & Bill Hader's Favorite SNL Memories & Barry Finale

Dan Harris

Award-Winning ABC News Anchor & #1 New York Times Best-Selling Author

Seth Meyers

Host of "Late Night with Seth Meyers" & Former Head Writer for SNL

Max Greenfield

Actor Known For "New Girl" & Children's Author

Charlene Strong

Gay Rights Activist

Clay Walker

Country Music Artist Known For "What's It to You" & Multiple Sclerosis Survivor & Founder of Band Against MS

Brian Kilmeade

Television & Radio Presenter; Co-host of "Fox & Friends" on FOX News Channel

Nick Offerman

Actor, Writer & Carpenter; Best Known for "Parks and Recreation"

Rick Harrison

Co-Owner of the World Famous Gold & Silver Pawn Shop; Featured on "Pawn Stars"; Epilepsy Awareness Advocate