Adam Devine

Comedian & Actor Known for "Workaholics" & "Pitch Perfect"

Adam Richman

Host, Man v. Food, Man v. Nation

Aisha Tyler

Actress & Comedian

Al Madrigal

Comedian and Correspondent on "The Daily Show"

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Alexandra Cousteau | This Week in CA News | KQED Newsroom ...

Alicia Silverstone

Actress & Animal Rights Activist

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

Amanda Seales Talks 'Black Outside' Tour & 'The Real'

Andrew Ross Sorkin

Financial Columnist for The New York Times & Co-Anchor of CNBC’s Squawk Box

Andy Samberg

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

Anthony Anderson

Actor, Producer, Comedian, Writer & Game Show Host, Best Known for ABC’s "Black-ish"

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

Aubrey Plaza

Actress, Comedian & Producer Known for NBC's "Parks and Recreation"

Beck Bennett

Actor, Comedian & "Saturday Night Live" Cast Member

Ben Vereen

Tony Award-Winning Entertainer

Actor Ben Vereen uses star power to show support for Ukraine

Beth Stern

Television Personality, Actress, Model and Wife of Howard Stern

Brittany Snow

Actress, Producer, Director, Singer & Co-Founder of Love Is Louder