Rob Lowe

Actor, Best-Selling Author, Podcaster & Philanthropist

Michael McGrady

Motivational Speaker, Theater, Film & Television Actor; Best Known for "Ray Donovan"

Robert De Niro

Award-Winning Actor Known for "Raging Bull," "The Godfather: Part II" & "The Irishman;" Co-Founder of Tribeca Productions

What’s Robert De Niro’s Favorite Robert De Niro Movie?

Vanessa Bayer

Actress & Comedian Known for "Saturday Night Live" and "Trainwreck"

Evan Handler

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

Mark Ruffalo

Actor, Director, Producer, Screenwriter & Environmental Activist

Ethan Zohn

Winner of "Survivor" Africa, 2x Cancer Survivor, Stem Cell Transplant Recipient, Social Entrepreneur, Philanthropist, Cancer Research Advocate, Former Pro Soccer Player, Sports Broadcaster & TV Personality

Bradley Cooper

Actor Known for "Silver Linings Playbook," "Serena" & "American Sniper"

Ashley Park

Broadway & Television Actress; Leukemia Survivor

Royce Mann

Poet, Actor, Activist & Filmmaker

Louis DeGennaro

President and CEO, Leukemia & Lymphoma Society

Josh Peck

Actor & Social Media Influencer

Tom Hardy

English Actor Known for "This Means War," "The Dark Knight Rises," "Inception." & "Mad Max"

Nick Jonas

Multi-Platinum & Grammy Nominated Recording Artist, Actor, Award-Winning Songwriter, Member of the Jonas Brothers & Diabetes Advocate

Colton Haynes

Actor; Best Known for "Teen Wolf" & "Arrow"

Rita Wilson

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

Christian Bale

Academy Award Winner Actor Best Known for the "Dark Knight" and "The Fighter"

Brad Pitt

Actor, Producer, Philanthropist & Environmental Activist

Sean Astin

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

Kathy Bates

Academy Award-Winning Actress; Cancer Survivor & Chairperson for the Lymphatic Education & Research Network

John C. McGinley

Actor, Author & Former Comedian; Advocate for Down Syndrome Awareness; Best Known for "Scrubs"

Kevin Smith

Director, Producer, Comedian & Actor

John Goodman

Award-Winning Film, Television and Stage Actor; "Roseanne"

Marissa Jaret Winokur

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

Cynthia Nixon

Actress Known for her Role as Miranda Hobbes on HBO's "Sex and the City"; Former Candidate for Governor of New York

Cameron Mathison

ET Correspondent, Anchor, Actor & Host

Julia Louis-Dreyfus

Emmy Award-Winning Actress Known For "Seinfeld" & "Veep"

Stacy Keach

Actor & Narrator; Best Known as Fictional Detective "Mike Hammer"

Ann Jillian

Emmy-Nominated Actress & Work/Life Balance Promoter

Merril Hoge

Former Football Player & ESPN Football Analyst; Cancer Survivor; Author of "Find a Way" and "Brainwashed"