Patricia Arquette

Academy Award-Winning Actress, Activist, Humanitarian & Author

Andrea Mitchell

Host of MSNBC’s "Andrea Mitchell Reports" & Chief Foreign Affairs Correspondent for NBC News

Andrea Mitchell - Celebrating 15 years of "Andrea Mitchell Reports"

Dan Abrams

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

Daniel Altman

Sports Analytics & Strategy Expert

Alicia Silverstone

Actress & Animal Rights Activist

Josh Ostrovsky

Social Media Celebrity & Comedian Best Known as "The Fat Jew"

Nikki Reed

Actress, Singer-Songwriter & Model; Founder & CEO of Eco-Sustainable Fashion Brand Bayou With Love; Autism & Environmental Advocate

Soleil Moon Frye

Social Media Expert, Entrepreneur & Eco-Leader; Author of "Happy Chaos"; Alzheimer's Awareness Advocate

Emmy Rossum

Actress Known for Showtime's "Shameless" & Singer-Songwriter

Mark Spitz

Legendary Olympic Swimmer; Third Athlete to Win Nine Olympic Gold Medals

Mark Spitz on the 1972 Olympic Games in Munich

Marlee Matlin

Academy Award Winning Actress; Healthcare Advocate & Disability Rights Activist Fighting for Better Access for the Deaf

Karina Smirnoff

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

Spike Mendelsohn

Chef, Restaurateur & Food Equity Activist

Robert Klein

Comedian and Actor Known for his Wry Wit and Unique Brand of Humor

Ben Feldman

Actor, Plays 'Michael Ginsberg' on AMC's "Mad Men" and Comedy Show, "Superstore"

Melissa Gilbert

Actress, Author, Activist