Joaquin Phoenix

American actor

Tony Robinson

Actor

Bryan Adams

Canadian singer-songwriter

lady gaga

American singer-songwriter

Paul McCartney

English singer-songwriter

Erykah Badu

American singer-songwriter

bell hooks

American author

Langston Hughes

American poet

Wes Streeting

Shadow Secretary of State for Health and Social Care of the United Kingdom

Jack London

American novelist

Harold Pinter

British playwright

José Manuel Mireles Valverde

Mexican medical doctor

Yaron Brook

American-Israeli writer

Lionel Jospin

Former Prime Minister of France

Tom Hayden

American social activist

John Reid, Baron Reid of Cardowan

Member of the House of Lords of the United Kingdom

Kerry Kennedy

American lawyer

A. Philip Randolph

American civil rights activist

Jane Addams

American activist

David Horowitz

American writer

Bobby Seale

American activist

Giorgio Gaber

Italian singer

Víctor Jara

Immortal Technique

American rapper

Emily Wilding Davison

Teacher

Dennis Banks

American activist

Gloria Reuben

Canadian-American actress

Rahul Bose

Indian actor

Assata Shakur

Zack de la Rocha

American musician

Jack Hirschman

American poet

Mary Walsh

Canadian actress

Jeannette Rankin

Former United States Representative

Natalie Maines

American singer

Jean Genet

French novelist

Margaret Hoover

American commentator

Julian Bond

Former Member of the Georgia State Senate

Dorothy Height

American activist

Alex Pacheco

Social activist

James Randi

Canadian-American magician

Rosie Perez

American actress

Gelila Bekele

American-Ethiopian model

Abbie Hoffman

American social activist

Jessica Mitford

Author

Howard Zinn

American historian

Abai Qunanbaiuly

Kazakh poet

David Suzuki

Canadian television presenter

Robert Owen

Welsh manufacturer