Phil Robertson

Founder of Duck Commander & Star of A&E's hit show "Duck Dynasty"

Steven Curtis Chapman

Christian Music Singer-Songwriter, Author, Social Activist & Vocal Advocate for Adoption

Adrienne Bailon Houghton

Daytime Emmy Award-Winning Television Host; Acclaimed Pop-Vocalist; Producer & Founder of the Faith-Based Jewelry Brand "XIXI"

Mandy Patinkin

Actor Best Known for "Homeland," "Criminal Minds" and "The Princess Bride"

Jim Caviezel

Actor; Known for "Sound of Freedom" & "The Passion of the Christ"

Tye Tribbett

Grammy Award-Winning Gospel Singer

Sherri Shepherd

Actress, Comedian, Former Co-host of "The View" & Host of the "Two Funny Mamas" Podcast

Lisa Kudrow

Actres Best Known for Her Role as Phoebe Buffay in the sitcom, "Friends"

George Foreman

World Boxing Champion & Entrepreneur

Nicholas Christakis

Sol Goldman Family Professor of Social & Natural Science; Director of the Human Nature Lab; Co-Director of the Yale Institute for Network Science

Kurt Warner

Super Bowl Champion Quarterback and Two-Time NFL MVP; Adoption Advocate

Glennon Doyle

Author, Activist & Founder of Together Rising

Tim Tebow

ESPN College Football Analyst; Heisman Trophy Winner; Former Quarterback for NFL's Denver Broncos & Baseball Outfielder for the New York Mets

Lecrae

Grammy Award-Winning Christian Hip-Hop Recording Artist

Jaclyn Smith

Actress, Designer, Entrepreneur; Best Known As Kelly Garrett In The Iconic Television Series "Charlie's Angels"

Jeremy Siegel

Finance Professor & Author

Darrell Waltrip

Retired NASCAR Driver; NASCAR FOX Television Commentator

Timothy Shriver

Chairman & CEO of the Special Olympics

John Lithgow

Actor, Musician, Author, Arts Advocate

Tonya Lewis Lee

Author, Producer, Filmmaker & Entrepreneur; Women's Health Activist

Tonya Lewis Lee on the Black maternal mortality crisis