One Strange Rock

Will Smith

Himself - Host

Chris Hadfield

Himself (astronaut)

Jerry Linenger

Himself (astronaut)

Nicole Stott

Herself (astronaut)

Mae Jemison

Herself (astronaut)

Leland Melvin

Himself (astronaut)

Michael J. Massimino

Himself (astronaut)

Jeffrey A. Hoffman

Himself (astronaut)

Lucas Spelman

Himself (CAL FIRE captain)

Jonathan Paredes

Himself (cliff diver)

Lama Samdup

Himself (Tibetan Buddhist Monk)

Iain Kerr

Himself (expedition leader)

Rocky Robinson

Himself (motorcyclist)

Peggy Whitson

Herself (astronaut)

Felipe Gómez Gómez

Himself (astrophysicist)

Kidane Belay

Himself (salt trader)

Heïdi Sevestre

Herself (glaciologist)

Nelson Gadea

Himself (head doctor, La Rinconada)

Guillaume Néry

Himself (performance freediver)

Adam Aaronson

Himself (meteorite dealer)

Thomas Senf

Himself (mountaineer)

Lukasi Nappaaluk

Himself (Inuit elder)

Frank Willems

Himself (conservationist)

Ken Sims

Himself (volcanologist)

Aldo Kane

Himself (volcanologist)

Morgan Sandercock

Himself (high-altitude glider pilot)

Xiao Qiang

Himself (engineer)

Hazel Barton

Herself (microbiologist)

Federico Pisani

Himself (biologist)

Lee Koon Yau

Himself (engineer)

Liane Benning

Herself (biogeochemist)

Kenny Broad

Himself (environmental anthropologist)

Roger Smith

Himself (paleontologist)

Karla Colmenero

Herself (environmentalist)

Tyler Winter

Himself (aquatic ecologist)

Petr Nesterov

Himself (Kamchatka Native Dancer)

Alina Nesterov

Himself (Kamchatka Native Dancer)

Ty Bowen

Himself (Thunderbolt lead pilot)

Tim Mousseau

Himself (mutational biologist)

Moahamed El Ghanny

Himself (master builder)

Fandi

Himself (fisherman)

Omar Mednia Ramírez

Himself - Paleontologist

Isak Mathis Triumf

Himself (Sami reindeer herder)

Chris Perry

Himself (coral reef geoscientist)

Ra Bun Theurm

Himself (Buddhist monk)

Caroline Ciavaldini

Herself (professional climber)

Franco Barattini

Himself (Cave Michelangelo CEO)

Minoru Kinoshita

Himself (former resident of Hashima Island)

Nichelle Nichols

Herself

Logan Doull

Himself (caver)

Ian D. MacLeod

Himself (corrosion scientist)

Marlice Van Vuuren

Herself (conservationist)

Esentai Bekbolat

Himself (eagle hunter)

Esen Sailau

Himself (eagle hunter)

Uvaserua Tjiposa

Herself (Himba chief's wife)

Julie Misaki

Herself (Hong Kong resident)

Beth Whitson

Herself (Peggy's mother)

Keith Whitson

Himself (Peggy's father)

Abel Méndez

Himself (planetary astrobiologist)

Pak Naspin

Himself (freediver)

Jaime Awe

Himself (archeologist)

Rosa Maria dos Santos

Herself (climatologist)