Jenny McCarthy

Actress, Host & Judge on Fox's "The Masked Singer"; Beauty Entrepreneur & Founder of Formless Beauty

Lisa Randall

Award-Winning Physicist & Author

Dark Matter and the Dinosaurs: The Astounding Interconnectedness of the Universe

Mark Lowry

Singer-Songwriter, Author & Christian Comedian

Elizabeth Vargas

Emmy Award-Winning Journalist; Best-Selling Author; Anchor for NewsNation

Anne Mulcahy

Former CEO of Xerox Corporation & U.S. Board Chair of Save The Children

Tim Hawkins

Christian Youth Pastor, Musician & Comedian

Korie Robertson

Star of A&E's "Duck Dynasty"

Isaac Mizrahi

Fashion Designer & Former Creative Director of Liz Claiborne

Oscar Arias

Former President of Costa Rica & Nobel Laureate

Judith Light

Award Winning Actress & Activist

Elizabeth McKee Gore

Co-Founder of Hello Alice; Former Entrepreneur-In-Residence at Dell

Cheryl Tiegs

Former Sports Illustrated Swimsuit Model; Proclaimed the "All-American" Model

Amber Riley

Actress; Known for "Glee" and "Dancing with the Stars"

Nancy Pelosi

Former Speaker Of The House

Dr. Jennifer Ashton

Board-Certified Ob-Gyn, Author & TV Medical Correspondent

Jerry Rice

Hall of Fame Wide Receiver & Three-Time Super Bowl Champion

Jill Scott

Grammy Award-Winning Singer, Songwriter, Actress & Poet

Dr. Roberta Bondar

Canada's First Female Astronaut; World's First Neurologist in Space

Zoe Kravitz

Actress and singer

Olympia Snowe

Former U.S. Senator, Businesswoman