Here is a listing of some progressive leaders.
John Pavlovitz
Steve McSwain
Rachael Held Evans
Karen Armstrong
Jay Bakker
Marcus Borg
Bart Campolo
Tony Campolo
Shane Claiborne
John Dominic Crossan
Jim Wallis
Jim Burklo
Bishop John Shelby Spong
Barbara Lundblad
James Rowe Adams
John Cobb
Rob Bell
Leaders of the movement, According to Wiki
Jay Bakker, pastor of Revolution Church
Joseph Bernardin, Cardinal Archbishop of Chicago
Father Daniel Berrigan, Catholic priest (Jesuit) and peace activist
Philip Berrigan, former Catholic priest (Josephite) and activist
Kim Bobo, founder, Interfaith Worker Justice
Leonardo Boff, liberation theology activist [14]
Father Roy Bourgeois, Catholic priest and peace activist
Peter Boyle, actor, studied to be a De La Salle brother
Everett Francis Briggs, POW and labour activist
Tony Campolo, Baptist evangelist and sociologist
César Chávez, Mexican American labour and social activist
Sr. Joan Chittister, Catholic nun and feminist theologian
Forrester Church, Unitarian Universalist minister, author
Shane Claiborne, Christian activist and author who is a leading figure in the New Monasticism
William Sloane Coffin, Jr., UCC minister and peace activist
Stephen Colbert, host of The Colbert Report and Sunday school teacher
John Cort, writer, editor for Commonweal, Peacework, Religious Socialism
Jerome Davis, labour organizer and sociologist
Dorothy Day, Catholic Worker Movement co-founder, "Wobbly"
Father John Dear, Catholic priest and peace activist
Rev. Robert Drinan, former U.S. Congressman from Massachusetts
Jane Fonda, actress and activist[dubious – discuss]
James A. Forbes, minister at Riverside Church
Rev. George Foreman
Laura Jane Grace, Anarcho-Catholic and punk rock icon
Jeannine Gramick, Roman Catholic nun and founder of New Ways Ministry
Rosey Grier
Bishop Thomas Gumbleton, Roman Catholic Bishop of Detroit and social activist
Charles Kekumano, activist Hawaiian priest
Helen Keller
Angelo Liteky, former priest, soldier, activist
Ava Lowery, peace activist
Rev. Joseph Lowery, civil rights Leader
Barry W. Lynn, executive director of Americans United for Separation of Church and State
Pauli Murray, first female Episcopal priest and co-founder of the NOW
Mike Papantonio
Rev Richard Penniman, aka Little Richard
Father Michael Pfleger, Catholic priest, social activist, pastor of Saint Sabina church
Georges Pire, "Peace University" and Nobel Peace Prize for work with refugees [15]
Sister Helen Prejean, anti-death penalty activist; author of Dead Man Walking
Monsignor Charles Owen Rice, Catholic priest, labour leader, and civil rights activist
Brandan Robertson, LGBT rights activist and Pastor of Mission Gathering, Seattle.
Fred Rogers[dubious – discuss]
Frank Schaeffer
Katharine Jefferts Schori, former presiding Bishop of the Episcopal Church
Cindy Sheehan, peace activist
Martin Sheen, Roman Catholic activist/actor
Ron Sider, president of Evangelicals for Social Action
Mitch Snyder, convert, advocate for the homeless
Charles Toy, online and social media activist[16]
Carmen Trotta, Roman Catholic pacifist
Jim Wallis, editor of Sojourners Magazine
Barry Welsh, Congressional candidate and minister (United Methodist Church)
Ellen G. White, co-founder of the Seventh-day Adventist Church, writer and vegetarian
Rev. Jeremiah Wright, former pastor of the Trinity United Church of Christ
Rev. Lennox Yearwood, veteran and anti-Iraq war activist
Thinkers
Peter Agre, awarded the Nobel Prize for Chemistry
Miguel A. De La Torre, scholar-activist and author of books on Hispanic religiosity
David Ray Griffin, theology professor and 9/11 Truth author
Chris Hedges
Anne Lamott, author
Peter Maurin, Catholic Worker co-founder
Brian McLaren, Emerging Church Leader
Charles Clayton Morrison
Troy Perry, founder of Metropolitan Community Church
Walter Rauschenbusch, social gospel thinker
Anthony Paul Kennedy Shriver, son of Sargent Shriver, member of the Kennedy family
Eunice Kennedy Shriver, founder of the Special Olympics
John Shelby Spong, retired bishop and liberal political activist
Paul Tillich
Kathleen Kennedy Townshend
Randall Wallace, Academy Award nominee, holds a degree in theology
Cornel West, theologian, academic, activist
Jim Winkler, leading member of the United Methodist Church
Promoters
Art Alexakis, leader of rock band Everclear, has referred to himself as a left-wing Christian
Ray Boltz
Johnny Cash, singer/songwriter, has promoted Christianity in a number of songs and public appearances
John Fugelsang, comedian
Dan Haseltine, singer-songwriter
Dwight Howard, Atlanta Hawks basketball player[dubious – discuss]
Val Kilmer, has done promotional videos for his denomination
Lecrae, Christian rapper[dubious – discuss]
Pete Maravich, Hall of Fame basketball player[dubious – discuss]
Barry McGuire, singer-songwriter
Michael Moore, documentary filmmaker[17][dubious – discuss]
Alonzo Mourning, Hall of Fame basketball player[dubious – discuss]
Bill Moyers, journalist and public commentator
Larry Norman, Christian rock singer-songwriter, advocate of the Jesus Movement
Pauley Perrette, actress and LGBT rights advocate
Ed Shultz, television and radio host