Mark Cuban

Serial Entrepreneur, Investor & Owner of the Dallas Mavericks

Aly Raisman

Olympic Gymnast, Gold Medalist, Captain of the "Fierce Five" & the "Final Five"

Mayim Bialik

Neuroscientist & Actress, Known For "The Big Bang Theory"

Melissa Rauch

Actress, Writer & Stand-Up Comic, Best known for "The Big Bang Theory"

Marlee Matlin

Academy Award Winning Actress & Advocate for the Deaf and Hard of Hearing

Spike Mendelsohn

Chef, Restaurateur & Food Equity Activist

Alicia Silverstone

Actress & Animal Rights Activist

Tracee Ellis Ross

Actress, Youth Volunteer & Star of "Black-ish"

Joseph Gordon-Levitt

Founder of HitRecord & Actor Known for "Inception" & "The Dark Knight Rises"

Ashley Tisdale

Actress, Singer & Producer

Joseph Stiglitz

American Economist, Professor at Columbia University & Nobel Memorial Prize in Economic Sciences 2001

Gloria Steinem

Feminist Writer, Activist & Organizer; Co-Founder of New York Magazine & Ms. Magazine

Robert Spector

Customer Service Expert, Bestselling Author & Creator of "The Nordstrom Way"

Suze Orman

Expert Financial Advisor, Former Host of "The Suze Orman Show" & Best-Selling Author

Dan Abrams

Chief Legal Affairs Anchor at ABC News & Founder of Abrams Media

Paula Abdul

American Singer-Songwriter, Dancer, Choreographer & TV Personality

Patricia Arquette

Academy Award-Winning Actress, Activist, Humanitarian & Author

Patricia Arquette's One-Year Quest to Be Brave Turned into an Acting Career

Rob Schneider

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

Andy Samberg

Actor, Comedian, Rapper & Writer; Known for "Saturday Night Live" & "Brooklyn Nine-Nine"

Jason Alexander

Star of Seinfeld