Adam Richman

Host of Man v. Food & Man v. Nation

Aisha Tyler

Actress & Comedian

Al Madrigal

Comedian and Correspondent on "The Daily Show"

Alex Newell

Grammy Award-Winning Actor & Singer Known for "Glee"

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Alicia Silverstone

Actress & Animal Rights Activist

Alison Bechdel

Internationally Recognized Cartoonist & Author of "Fun Home"

Allison Janney

Academy Award-Winning Actress

Alyssa Milano

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

Amanda Seales

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

Andy Samberg

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

Arlo Guthrie

Legendary Folk Singer, Actor and Humanitarian

Ashleigh Banfield

Emmy-Award Winning Journalist & War Correspondent; Host of Popular TV Program "Disorder in the Court"

Ashley Tisdale

Actress, Singer & Producer

Beck Bennett

Actor & Comedian Known for "Saturday Night Live"

Ben Vereen

Tony Award-Winning Entertainer

Beth Stern

Television Personality, Actress, Model and Wife of Howard Stern

Bob Schieffer

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

Buddy Valastro

Host of "The Cake Boss" & "The Next Great Baker"

Caroline Rhea

Stand-up Comedian, Actress & Television Host

Caroline Rhea Stand-Up: Dating, Astrology and Having a Teenage Daughter