Jeremy Lin

Professional Basketball Player for Beijing Ducks of the Chinese Basketball Association

Marlo Thomas

Emmy Award-Winning Actress, Social Activist & Presidential Medal of Freedom Recipient

Ross Mathews

Host of Hello Ross! & Author of "Man Up: Tales of My Delusional Self-Confidence"

Rosie O'Donnell

Comedian, Actress, Author & Television Personality

Adam Devine

Comedian & Actor Known for "Workaholics" & "Pitch Perfect"

Arnold Schwarzenegger

Actor, Producer, Director, Writer; California’s 38th Governor; Host of "Celebrity Apprentice"

Rob Schneider

Emmy-nominated Actor, Comedian & Screenwriter; Former SNL Cast Member

Christina Milian

Television Personality, Host, R&B Singer-Songwriter and Actress

Jenna Bush-Hager

Best-selling Author; Contributing Correspondent, NBC's Today; Chair, UNICEF's Next Generation and Editor-at-Large, Southern Living Magazine

Superpower Sisterhood with Jenna Bush Hager and Barbara Pierce ...

Jennifer Pahlka

Deputy Chief Technology Officer At The White House Office of Science and Technology Policy; Founder of Code for America

Recoding America: Why Government Is Failing in the Digital Age and How We Can Do Better

Jennifer Coolidge

Actress Known for "Legally Blonde," "American Pie" & "The White Lotus"

Nina Dobrev

Canadian Actress & Model; Best Known for "The Vampire Diaries" and "Degrassi"

Wadah Khanfar

President & Co-founder of Al Sharq Forum & Chairman of Common Action Forum, Former Director-General of the Al Jazeera Network

Wadah Khanfar | This House Would Pressurise Israel to Exchange

Karrueche Tran

Model

Kendra Scott

Jewelry Designer, Founder & Executive Chairwoman of Kendra Scott, Entrepreneur, Philanthropist

Monica Potter

Actress; Best Known for Her Role on "Parenthood" and 'Wisdom of the Crowd"

Ben McKenzie

Actor; Known for his role on "The OC," "Southland" and "Gotham"

Cody Simpson

Australian Singer, Songwriter

Boris Kodjoe

Film and Television Actor; Model; "Soul Food" and "The Gospel"

John Rich

Singer, Songwriter, Producer, Host of "Gone Country" & Winner of "Celebrity Apprentice"