Viola Davis

Academy Award-Winning Actress, Producer & New York Times Best-Selling Author

Viola Davis on Speaking Up, Challenging Stereotypes

Simon Sinek

World-Renowned Leadership Expert & Best-Selling Author

Ronda Rousey

Former UFC Champion & WWE Wrestler; Olympic Medalist; Actor & Author

Our Fight: A Memoir

Kal Penn

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

Mark Ballas

Dancing with the Stars Champion & Mental Health Activist

Andie MacDowell

Film Actress

Pedro Noguera

Professor of Education, Founder of the Center for the Transformation of Schools UCLA

Henry Winkler

Actor, Producer, Director & Best-Selling Author; Best Known for "Happy Days"

Lamman Rucker

Actor, Education Activist, Green Living Advocate & Entrepreneur

Mario Lopez

Actor & Entertainment Journalist

Louie Schwartzberg

Award-Winning Cinematographer, Director, Photographer and Filmmaker

DeVon Franklin

Award-Winning Producer, New York Times Bestselling Author & Motivational Speaker

Laurie Holden

Actress Known For AMC's "The Walking Dead;" Human Rights Activist

Maksim Chmerkovskiy

2x “Dancing with the Stars” Champion & Humanitarian

Gary Sinise

Actor & Advocate for America's Servicemen and Women; Founder of the Gary Sinise Foundation

Nick Swardson

Actor & Stand-Up Comedian Known for "Just Go With It," "Grandma's Boy" & "Reno 911"

Lance Gross

Actor, Model & Photographer; Best Known for "House of Payne"

Thomas Middleditch

Actor, Voice Actor, Comedian, Screenwriter Known for "Silicon Valley"

Josh Radnor

Actor, Filmmaker, Author & Musician Best Known for his Role in "How I Met Your Mother"

Choosing Between Growth or Depth As A Man - Josh Radnor

Natalie Warne

Activist, Advocacy Educator, Engagement Strategist & TED Speaker