Ray Lewis

Celebrated NFL Linebacker, The Ray Lewis Family Foundation Founder & ESPN Commentator

Peyton Manning & Ray Lewis reminisce on their playing days

Diane Rehm

Radio Talk-Show Host

Ross Shafer

Six-Time Emmy Award-Winning Comedian, Business Researcher, TV Host & Bestselling Author

Jennifer Arnold

Co-Star of TLC’s "Little Couple," Neonatologist, Cancer Survivor & Author of "Life is Short"

John Ratzenberger

Emmy-Nominated Actor, Entrepreneur & Philanthropist

Jim Palmer

Former Pitcher for the Baltimore Orioles & National Baseball Hall of Famer; 3-Time World Series Champion & 6-Time MLB All-Star

Chris Spielman

Former All-Star Linebacker, Special Assistant for the Detroit Lions & Breast Cancer Awareness Advocate

Kyle Maynard

Inspirational Athlete, Author, Entrepreneur & Two-time ESPY Award Winner

Dr. Michael Roizen

Chief Wellness Officer at the Cleveland Clinic & Co-Founder of RealAge; Anesthesiologist & Former FDA Advisory Committee Chair

Patch Adams

Physician & Clown; Founder of Gesundheit Institute; Inspiration for the Robin Williams Movie "Patch Adams"

Chade Meng Tan

Chief Happiness Officer, Google; Award-winning Entrepreneur and NYC Best-Selling Author

Ozzie Smith

15-Time MLB All-Star & National Baseball Hall of Fame Inductee; Former Shortstop for the San Diego Padres & St. Louis Cardinals

Roger Staubach

Businessman; Heisman Trophy Winner & Hall of Fame Quarterback

Tony Porter

Educator & Activist Internationally Recognized For His Effort To End Violence Against Women

Jeff Allen

Stand-up Christian Comedian; Marriage Motivator

Camryn Manheim

Actress; Human Rights Activist; Writer & Producer

Claire Robinson

Known for "5 Ingredient Fix" on Food Network

Dolvett Quince

Fitness Guru & Trainer from "The Biggest Loser"

Stephen Lewis

Celebrated Humanitarian and Former UN Special Envoy for HIV/AIDS in Africa

Nancy Snyderman, MD

Retired Surgeon & Award-Winning Medical Journalist