威尔·史密斯

Willard Christopher Smith Jr

饰：自己

尼切尔·尼克斯

Nichelle Nichols

饰：自己

Mae C. Jemison

饰：自己

万茜

Qian Wan,Regina

郎朗

Lang Lang

Jerry Linenger

饰：Self

Michael J. Massimino

饰：Self

Hazel Barton

Hazel Barton

饰：Self - Microbiologist

Aldo Kane

饰：Self - Expedition Leader

Fandi

Fandi

饰：Self - Ultimate Fisherman

Leland Melvin

饰：Self

Guillaume Néry

饰：Self - Performance Freediver

Tim Mousseau

饰：Self - Mutant Hunter

Marlice Van Vuuren

饰：Self - Cheetah Conservationist

Franco Barattini

饰：Self - Il Capo

Lukasi Nappaaluk

饰：Self - Inuit Elder