Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Judy Smith

America's Premier Crisis Management Expert; Inspiration for ABC's "Scandal"

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Irshad Manji

Founder of The Moral Courage Project, Author of "Allah, Liberty and Love" & "The Trouble with Islam Today: A Muslim's Call for Reform in Her Faith"

Lisa Ling

Executive Producer & Host of This is Life on CNN

Sheryl WuDunn

Pulitzer Prize-Winning Journalist; Co-author of Half the Sky; Humanitarian

Montel Williams

Emmy Award-Winning Talk Show Host Best Known For "The Montel Williams Show", Multiple Sclerosis Activist

Montel Williams Talks About His Stroke, Life in the Military & More

George Takei

Actor Known for His Role in "Star Trek;" LGBTQ & Japanese-American Civil Rights Activist

George Takei on why the original ‘Star Trek’ never featured a gay character

Amy Purdy

Former "Dancing with the Stars" Contestant & Paralympic Professional Snowboarder

Paralympian Amy Purdy Eyes The Future Of Adaptive Action Sports

Spike Lee

Academy Award-Winning Writer, Producer, Actor & Director; Best Known for "BlacKkKlansman" & "Malcolm X"

Spike Lee to Receive American Cinematheque Award

Sherry Lansing

Former CEO of Paramount Pictures & Founder of The Sherry Lansing Foundation

Anna Deavere Smith

Award-Winning Actress, Playwright, Social Commentator

Anna Deavere Smith on developing emotional capacity as an artist ...

Rita Moreno

Award-Winning Actress, Dancer & Singer; New York Times Best-Selling Author

Herman "Herm" Edwards

Arizona State Head Football Coach, Former ESPN Football Analyst, NFL Head Coach and Player

Tavis Smiley

Broadcaster, Author, Publisher, Advocate, and Philanthropist

Jay Pharoah

Actor & Stand-Up Comedian; Former Saturday Night Live Cast Member

Iyanla Vanzant

Host & Executive Producer of "Iyanla Fix My Life"; #1 New York Times Bestselling Author & Spiritual Life Coach

Kal Penn

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

Ted Allen

Host, "Chopped," Contributor, "The Best Thing I Ever Ate"

Herschel Walker

Former NFL Running Back, 1982 Heisman Trophy Winner & Mental Health Awareness Advocate

Herschel Walker on supporting President Trump: 'Losing friends has been a big cost'