Pedro Pascal

Emmy-Nominated Chilean Actor Known for "The Mandalorian," "Narcos" & "The Last of Us"

Lena Dunham

Writer, Director, Actor & Producer Best Known for HBO’s “Girls”

Jonathan Groff

Tony-Nominated Actor & Singer; Known for Musicals such as "Spring Awakening," "Hamilton," and Disney's "Frozen"

Sarah Silverman

Stand-Up Comedian, Actress, Singer, Producer & Writer

Lupita Nyong'o

Academy Award-Winning Actress; Known for "12 Years a Slave," "Black Panther" & "Us"

Jerry Seinfeld

Comedian, Actor, Writer, & Television/Film Producer

Zosia Mamet

Actress Known for Her Role in HBO's "Girls"

Trevor Noah

Emmy Award-Winning Comedian & Bestselling Author; Former Host of "The Daily Show"

Nicholas Kristof & Sheryl WuDunn

Pulitzer Prize-Winning Journalists for "Half the Sky" & Human Rights Advocates

Harry Connick Jr.

Grammy & Emmy Award-Winning Singer

Steve Martin

Iconic Actor, Comedian, Author, Playwright & Musician

Sigourney Weaver

Golden Globe-Winning Actress & Environmentalist

Frank Oz

Film Director, Actor & Puppeteer, Best Known for Being the Creator and Performer of Yoda, Miss Piggy & Cookie Monster

La La Anthony

Actress & Television Personality

Paul Giamatti

Actor; Appeared in "Sideways" and "The Illusionist"

Paul Giamatti | Full Q&A | Oxford Union

Uzo Aduba

Emmy Award-Winning Actress Known for "Orange is the New Black" & "Mrs. America"

Tituss Burgess

Emmy-Nominated Actor Known for "The Unbreakable Kimmy Schmidt"

Nick Lachey

Singer-Songwriter, Actor & Member of 98°

Ronan Farrow

Investigative Reporter, Activist & Lawyer

Tonya Lewis Lee

Author, Producer, Filmmaker & Entrepreneur; Women's Health Activist

Tonya Lewis Lee on the Black maternal mortality crisis