Скотт Пиллей
В роли: Self - Correspondent (segment "A Monumental Project")

Lonnie Bunch
В роли: Self - Museum Director (segment "A Monumental Project") (хроника)

Mary Elliott
В роли: Self - Museum Curator (segment "A Monumental Project") (хроника)

Nancy Bercaw
В роли: Self - Museum Curator (segment "A Monumental Project") (хроника)

Renee Anderson
В роли: Self - Museum Specialist (segment "A Monumental Project") (хроника)

Paul Gardullo
В роли: Self - Museum Curator (segment "A Monumental Project") (хроника)

Matt Quy
В роли: Self - Air Force Captain (segment "A Monumental Project") (хроника)

Tina Quy
В роли: Self - Matt's Wife (segment "A Monumental Project") (хроника)

Leo Gray
В роли: Self - Tuskegee Airman (segment "A Monumental Project") (хроника)

Carlos Bustamante
В роли: Self - Project Manager (segment "A Monumental Project") (хроника)

Morley Safer
В роли: Self - Correspondent (segment "Saving History")

Kimberly Bowes
В роли: Self - Director, American Academy in Rome (segment "Saving History") (хроника)

Rossella Rea
В роли: Self - Director, Colosseum (segment "Saving History") (хроника)

Diego Della Valle
В роли: Self - Italian Businessman (segment "Saving History") (хроника)

Сильвия Вентурини Фенди
В роли: Self - Designer (segment "Saving History") (хроника)

Renzo Rosso
В роли: Self - Fashion Entrepreneur (segment "Saving History") (хроника)

Lara Logan
В роли: Self - Correspondent (segment "God's Architect")

Gijs van Hensbergen
В роли: Self - Biographer (segment "God's Architect") (хроника)

Dr. Jordi Bonet Armengol
В роли: Self - Architect (segment "God's Architect") (хроника)

Etsuro Sotoo
В роли: Self - Sculptor (segment "God's Architect") (хроника)

Professor Mark Burry
В роли: Self - Architect (segment "God's Architect") (хроника)