Danny Wuerffel

Heisman Trophy-winning Quarterback & Philanthropist

Carl Lentz

Senior Pastor of the Manhattan Branch of the Global Hillsong Evangelical Church

Mark Ruffalo

Actor, Director, Producer, Screenwriter & Environmental Activist

Dave Pelzer

Counselor, Comedian & Expert on Foster Care, Resilience, and Personal Growth; Bestselling Author of "A Child Called 'It'"

Bishop Paul S. Morton

Founder of the Full Gospel Baptist Church Fellowship; Pastor Emeritus of Changing A Generation in Atlanta; Author & Musician

Pat Riley

Miami Heat President & Hall of Fame Inductee

Naomi Wolf

Bestselling Author; Social Activist; Former Political Advisor to Al Gore and Bill Clinton

Oscar Arias

Former President of Costa Rica & Nobel Laureate

Angela Rockwood

Actress, Model, Disability Activist, Star & Producer on "Push Girls"

Tom Selleck

Award-Winning Actor Known for "Magnum P.I." & "Blue Bloods"; Author of "You Never Know: A Memoir"

Tom Selleck Admits He Was Fired After One Episode of Charlie's Angels

Jonathan Perry

Gay Student Activist

Rachel Sklar

Co-Founder of Change the Ratio & Co-Author, "The 10 Habits of Highly Successful Women"

Rebecca D. Costa

Sociobiologist & Author of The Watchman's Rattle

Riki Wilchins

Comic and LGBT Activist

Antonio Damasio

Director of the Brain Institute

Gavin Newsom

49th Lieutenant Governor of the State of California, 40th Governor of California

Will Richardson

Author, Blogger & Educator

Robert Sutton

New York Times Bestselling Author & Professor of Management Science & Engineering at Stanford University

Kate Orff

Sustainable Landscape Architect; Founder of SCAPE

Becky Anderson

CNN Anchor & Managing Editor; Host of "Connect the World"