Karina Smirnoff

Professional Dancer on "Dancing with the Stars" & Author of "We're Just Not That Into You: Dating Disasters from the Trenches"

Sinbad

Stand-Up Comedian & Actor

Sinbad is back after a stroke: ‘Miracles happen’

Richard Simmons

Fitness Instructor, Actor, Video Producer Known for "Sweatin' to the Oldies" Aerobics Videos

Russell Simmons

Entrepreneur & Philanthropist

Rob Schneider

Emmy-nominated Actor, Comedian & Screenwriter; Former SNL Cast Member

Bob Schieffer

Former Moderator of “Face The Nation” & Chief Washington Correspondent for CBS News

Amanda Seales

Poet, Spoken Word Artist & Media Personality Known for HBO's "Insecure;" Anti-Smoking Activist

Diane Sawyer

Anchor, ABC World News

Peter Salgo

Healthcare Futurist, Emmy Award-Winning Health & Science Correspondent & Author of "The Heart of the Matter"

Charlie Rose

Anchor and Executive Editor

Jai Rodriguez

Culture Vulture On Queer Eye For The Straight Guy

Caroline Rhea

Stand-up Comedian, Actress & Television Host

Paul Reiser

Actor, Writer & Stand-Up Comedian Known for Portraying Paul Buchman in "Mad About You"

Monica Potter

Actress; Best Known for Her Role on "Parenthood" and 'Wisdom of the Crowd"

Tony Plana

Actor & Director Known for "Ugly Betty;" Supporter of Comprehensive Immigration Reform; Advocate for Alzheimer's Disease

Kelly Osbourne

Fashion Designer, Singer & Actress; Former Contributor to E!'s "Fashion Police"; Daughter of Ozzy and Sharon Osbourne

Kathy Najimy

Award-Winning Actress & Activist

Christina Milian

Television Personality, Host, R&B Singer-Songwriter and Actress

Alyssa Milano

Actress, Author, Philanthropist & Founder of Touch by Alyssa Milano; Known for "Charmed" and "Who's the Boss"

Jillian Michaels

Leading Fitness Expert, Certified Nutritionist, Renowned Life Coach & Powerful Entrepreneur

Tim Meadows

Actor & Comedian; Known for "Saturday Night Live"

Kelly McDonald

Multicultural Marketing & Business Trends Expert

Maureen McCormick

Actress & Author Best Known for "The Brady Bunch"

Gary McCord

Professional Golfer, Commentator, Author & Actor

Judge Greg Mathis

Civil Rights Activist, Television Personality

Marc Maron

Standup Comedian, Host of the Podcast "WTF with Marc Maron" & Star of the IFC Comedy "Maron"

Jay Manuel

Former Judge on "America's Next Top Model", Host of Canada's "America's Next Top Model"

Al Madrigal

Comedian and Correspondent on "The Daily Show"

Kathleen Madigan

Comedian, Podcaster & Host on SIRIUS XM's Blue Collar Radio

Justin Long

Actor, Known for "Jeepers Creepers," "Dodgeball" and "He's Just Not That Into You"