Kal Penn

Actor, Writer, Producer & Former Associate Director of the White House Office of Public Engagement

Blythe Danner

Emmy Award-Winning Actress & Activist

Mario Lopez

Actor & Entertainment Journalist

Nick Offerman

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

Henry Winkler

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

Rob Lowe

Actor, Best-Selling Author, Podcaster & Philanthropist

William Shatner

Emmy-Award Winning Actor, Known for "Star Trek" & "Boston Legal"

Andie MacDowell

Film Actress

Nicole Byer

Comedian, Actress & Writer; Co-Host of "Wipeout"

Ronda Rousey

Former UFC Champion & WWE Wrestler; Olympic Medalist; Actor & Author

Our Fight: A Memoir

Nia Long

NAACP Image Award-Winning Television & Film Actress, Philanthropist

Lin-Manuel Miranda

Tony Award-Winning Actor, Composer, & Lyricist; Known for "In The Heights," "Bring it On the Musical" & "Hamilton"

Will Packer

Award-Winning Producer Known for "Think Like A Man" & "Straight Outta Compton"; Founder of Will Packer Productions

Hilary Swank

Academy Award-Winning Actress; Best known for her roles in 'Million Dollar Baby' and 'Boys Don't Cry'

Gary Sinise

Actor & Advocate for America's Servicemen and Women; Founder of the Gary Sinise Foundation

Alan Alda

Actor; Writer; Science Advocate; Director

Diane Guerrero

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

Howie Long

NFL Hall of Famer & Superbowl Champion; Fox NFL Sunday Studio Analyst

Natasha Lyonne

Emmy Nominated Actress; Known for "American Pie," "Orange Is the New Black" & "Russian Doll"

Cecily Strong

Actress, Comedian, "Saturday Night Live" Cast Member & Former Co-Anchor of "Weekend Update"