David Kenny

CEO & Chief Diversity Officer, Nielsen

Katherine Timpf

Television personality, Reporter & Comedian

Jason Jones

Actor & Writer; Former Correspondent on "The Daily Show with Jon Stewart"; Star of the upcoming TBS series "Vacationland"

John Hodgman

Resident Expert on "The Daily Show with Trevor Noah", Author, Humorist

Henrik Lundqvist

Swedish professional ice hockey goaltender for the New York Rangers

David Boies

Founder and the chairman of the law firm, Boies, Schiller & Flexner

Bill Geist

Emmy Award-winning Correspondent for CBS

Elizabeth Chai Vasarhelyi

Award-Winning Director & Documentary Filmmaker Best Known for "Free Solo"

Paul Vigna

Reporter at Wall Street Journal

Marc Mathieu

SVP of Strategic Customer Transformation & Innovation at Salesforce, Former CMO at Samsung Electronics

Abbi Jacobson

Comedian, Writer, Actress & Illustrator; Known for "Broad City"

William Nordhaus

Nobel Prize Winner; Sterling Professor of Economics & Professor, School of Forestry and Environmental Studies at Yale

Spike Jonze

Director, Producer, Screenwriter and Actor; Screenwriter of "Where the Wild Things Are" & "Her"

Michelle Cordeiro Grant

Founder and CEO of Lively, Entrepreneur and Business Executive

Angela Yee

Radio Personality on the Nationally Syndicated Morning Show "The Breakfast Club" Along With DJ Envy and Charlamagne Tha God

Joe Flacco

NFL Quarterback for the New York Jets

Everette Taylor

CEO of Kickstarter

Bertie Ahern

Former Prime Minister of Ireland (1997-2008)

David Cross

Emmy Award-Winning Actor, Comedian, Producer & Writer

David Cross Can't Be Confined To The Late Show's Guest Chair

Star Jones

Former Co-Host of "The View", Social Justice & Heart Disease Advocate