乔什·布洛林

Josh Brolin

饰：Himself - Narrator

James Meigs

饰：Himself - Editor-in-Chief, Popular Mechanics

布莱恩·威廉姆斯

Brian Williams

饰：Himself - NBC Nightly News

阿曼德·奥坎普

Armand Aucamp

饰：Hernán Cortés

康拉德·坎普

Conrad Kemp

饰：Theodoor de Mulder

乔恩·康普林

Jon Campling

饰：King Genseric

保罗·汉普赛尔

Paul Hampshire

饰：Caveman

西恩·迈克尔

Sean Michael

饰：Benjamin Latrobe

亨利·路易斯·盖茨

Henry Louis Gates

饰：Self - Harvard University

Sam Sheridan

饰：Self - Writer

John Shea

John Shea

饰：Self - Stony Brook University

Alberto Camarillo

饰：Self - Stanford University

H·W·布兰兹

H.W. Brands

饰：Self - University of Texas

William Bodette

William Bodette

饰：Self - US Marine Corps

Mark Frauenfelder

Mark Frauenfelder

饰：Self - Editor-in-Chief, MAKE

Patrick John Walton

饰：Viking Chief

斯科特·库珀

Scot Cooper

饰：Capt Robert A Lewis

Gary Green

Gary Green

Mourad Zaoui

饰：Amor

Sivuyile Ngesi

饰：Refine Sims

Julia Anastasopoulos

饰：Ice Matriarch

Dylan Edy

Dylan Edy

饰：Spanish Captain

迪伦·斯可斯

Dylan Skews

饰：Christopher columbus

Thiru Naidoo

饰：Shah Jahan

Richard Machowicz

饰：Self - Military Expert & Former Navy Seal

穆罕默德·奥兹

Mehmet Oz

饰：Self - New York Presbyterian Hospital

安东尼·鲍代恩

Anthony Bourdain

饰：Self - Chef & Writer

Kara Cooney

饰：Self - University of California, Los Angeles

Timothy Brook

饰：Self - University of British Columbia

Dan McNichol

饰：Self - Writer

Ali S. Khan

饰：Self - US Centers for Disease Control and Prevention

Jim Rasenberger

饰：Self - Writer

肖恩·卡梅伦·迈克尔

Sean Cameron Michael

饰：Benjamin Latrobe Jr

Anton David Jeftha

Anton David Jeftha

饰：Samoset

达伦-迈耶

Darron Meyer

饰：Leopold von Gilsa

乔·瓦兹

Joe Vaz

饰：Richard Arkwright

Lee Bennett

Lee Bennett

饰：Spartan King Pausanius

Deborah Lettner

Deborah Lettner

饰：Peggy Jordaan

坎迪斯·达西

Candice D'Arcy

饰：Alice Harris

Taha Mesbah

饰：Jewish Prince

Marc Pleass

饰：Titanic 2nd Deck Officer

Nelson Das Neves

饰：Roman Slave 2012