Mary Lambert

Singer-Songwriter; known for her work on Macklemore's "Same Love"

Janine di Giovanni

Author, Award-Winning Foreign & War Correspondent; Visiting Fellow at Yale Law School & Executive Director The Reckoning Project

Sadie Robertson

Motivational Speaker, Best-Selling Author, Owner of Clothing & Accessory Brand "Live Original"; Known for A&E's "Duck Dynasty"

Deborah Norville

Two-Time Emmy Award-Winning Journalist; Anchor of "Inside Edition" & Best-Selling Author

Roland Martin

Award-Winning Journalist & Media Personality, Author of "Listening to the Spirit Within: 50 Perspectives on Faith"

Leymah Gbowee

Liberian Peace Activist, Social Worker & Women's Rights Advocate; 2011 Nobel Peace Laureate

Bethany Hamilton

Professional Surfer & Shark Attack Survivor; Inspiration for the Film "Soul Surfer"

Sean Astin

Actor, Director, Voice Artist & Producer Known For "Lord of the Rings"

Angie Miller

Musician and Top Three Contestant on Season 12 of "American Idol"

Jeannie Mai

Fashion Correspondent Known for "The Real" & "How Do I Look?", Two-Time NAACP Image Awards and Daytime Emmy Award Winner

Tig Notaro

Grammy Award-Nominated Stand-Up Comic, Writer, Radio Contributor & Breast Cancer Survivor

Don Yaeger

Award-Winning Leadership Coach & Best-Selling Author

Leigh Anne Tuohy

Inspirational Subject of "The Blind Side"

Stephen Baldwin

Actor, Producer, Director, Author & Activist

Doc Hendley

Global Humanitarian, Clean Water Crusader, Top 10 CNN Hero, Sustainability Advocate

Joshua Harris

Former Pastor; Author of "I Kissed Dating Goodbye"

Jeff Saturday

Former All-Pro NFL Center; Interim Head Coach of the Indianapolis Colts

Afterburner

US Fighter Pilots & Team-Building Experts

The Debrief Imperative

Nick Vujicic

Motivational Speaker, NY Times Best-Selling Author, Founder & CEO of Life Without Limbs

Janine Turner

Actress, Author & Radio Host; Columnist for the Washington Times