Mark Ruffalo

Actor, Director, Producer, Screenwriter & Environmental Activist

Maura Tierney

Golden Globe Award-Winning Actress & Breast Cancer Survivor

Drew Brees

Philanthropist & Former Super Bowl MVP-Winning Quarterback for the New Orleans Saints

Summer Sanders

Former Olympic Gold Medalist Swimmer; Sports Commentator

Rita Wilson

Actress, Producer & Singer Known for "Sleepless in Seattle;" Alzheimer's Advocate

Ben Stiller

Actor & Comedian

Dr. Jennifer Ashton

Board-Certified Ob-Gyn, Author & TV Medical Correspondent

Lance Armstrong

World Champion Cyclist, Olympian & Cancer Survivor

Ellen MacArthur

Former Long-Distance Yachtswoman & Founder of the Ellen MacArthur Foundation

Mia Kirshner

Actress Best Known for her Role in "The L-Word"

Hugh Jackman

Australian Actor, Producer & Philanthropist

Jim Kelly

Pro Football Hall of Fame Member & Radio Host of “Under The Helmet With Jim Kelly”

Evan Handler

Actor, Author, Screenwriter & Journalist; Best Known for “Sex and the City,” and "Californication"

Susan Love, MD

Retired Surgeon, Breast Cancer Researcher, Author & Founder of Dr. Susan Love Foundation

Dr. Susan Love's Breast Book (A Merloyd Lawrence Book)

Shannen Doherty

Actress, Producer, Author & TV Director; Breast Cancer Survivor

Shannen Doherty Wants to "Embrace Life"

George Karl

Former Professional Basketball Player, Former Denver Nuggets Head Coach & Cancer Survivor

Marissa Jaret Winokur

Tony Award-Winning Actress, Star of Broadway's "Hairspray"

Emmanuelle Chriqui

Actress Known for "Entourage;" Social Advocate for Colon Cancer, Environmental Issues & Human Rights in Congo

Darryl Strawberry

Former American Major League Baseball Outfielder

AnnaLynne McCord

Activist & Actress Best Known For "90210"

Lara Logan

Journalist, Former "60 Minutes" Correspondent & Chief Foreign Affairs Correspondent for CBS

Bruce Dickinson

Lead Singer of Iron Maiden & Entrepreneur

Kordell Stewart

Former NFL Quarterback; Professional Football Analyst

Larry Fitzgerald

Philanthropist, Business Owner, Investor & Former Wide Receiver for the National Football League

Angela Kinsey

Emmy Award-Winning Actress Known for "The Office"

Brian Kelly

Head Football Coach at Louisiana State University

Brian Kelly's First Team Meeting as LSU Football Coach

Greg Olsen

Former NFL Tight End, Football Sportscaster & Founder of Receptions for Research: The Greg Olsen Foundation

John Anderson

Caregiver Advocate and Author of "Stand by Her: A Breast Cancer Guide for Men"

DeAngelo Williams

Former NFL Running Back; Founder of The DeAngelo Williams Foundation for Breast Cancer Research & Prevention

Ernie Johnson, Jr.

Sports Broadcaster, Host of TNT's "Inside the NBA", "NCAA Division | Men's Basketball Championship" on CBS & Major League Baseball on TBS