Ivor Dawson

饰：Self - The Traveling Space Museum Founder

Thad Altman

饰：Self

Kathie Scobee Fulgham

饰：Self - Daughter of Dick Scobee

尼切尔·尼克斯

Nichelle Nichols

饰：Herself

艾什莉·埃克斯坦

Ashley Eckstein

饰：Herself

Kristina Rojdev

饰：Herself

Winston Scott

饰：Himself

薇薇卡·福克斯

Vivica A. Fox

迈克尔·多恩

Michael Dorn

武井乔治

George Takei

林恩·惠特菲尔德

Lynn Whitfield

沃尔特·凯尼格

Walter Koenig

饰：Self

Kerry Mark Joels

饰：Self - Former NASA AMES Research Center Educator

阿尔·夏普顿

Al Sharpton

饰：Self - National Action Network President

法瑞尔·威廉姆斯

Pharrell Lanscilo Williams

饰：Self

Guion Bluford

饰：Self - Former Astronaut

理查德·阿朗索

Richard Alonzo

饰：Self

杰里米·布洛赫

Jeremy Bulloch

饰：Self

Deborah Riley Draper

饰：Self

Michael Eric Dyson

Michael Eric Dyson

饰：Self - Professor of Sociology, Georgetown University

唐娜·吉格里奥蒂

Donna Gigliotti

饰：Self

乔尔·哈罗

Joel Harlow

饰：Self

雷吉纳·哈德林

Reginald Hudlin

饰：Self

约翰·刘易斯

John Lewis

饰：Self - U.S. Representative

艾莉森·施罗德

Allison Schroeder

饰：Self

Rick Sternbach

饰：Self

Cooper Chapman

饰：Self

保罗·伯顿·威尔逊

Paul Burton Wilson

饰：Self

希拉里·罗德姆·克林顿

Hillary Rodham Clinton

饰：Self,(archive footage)

Rod Roddenberry

饰：Self - Son of Gene Roddenberry

尼尔·德格拉塞·泰森

Neil deGrasse Tyson

饰：Self - Astrophysicist

马丁·路德·金三世

Martin Luther King III

饰：Self

艾琳·科林斯

Eileen Collins

饰：Self - Former Astronaut

Story Musgrave

饰：Self - Former Astronaut

Charles F. Bolden Jr.

饰：Self - Former Astronaut and NASA Administrator

Benjamin Crump

饰：Self - Civil Rights Attorney

D·C·丰塔纳

D.C. Fontana

饰：Self - Screenwriter

David Gerrold

饰：Self - Screenwriter

Steven-Charles Jaffe

Steven-Charles Jaffe

饰：Self

Kerry O'Quinn

饰：Self

Maxine Waters

饰：Self - U.S. Representative

Diana Lovell

饰：Singer,(as Diana Clarice Lovell)

Mae C. Jemison

饰：Self,(archive footage)