One Strange Rock

Will Smith

as Self - Host (archive footage)

Felipe Gómez Gómez

as Self - Astrophysicist (archive footage)

Heïdi Sevestre

as Self - Glaciologist (archive footage)

Chris Hadfield

as Self - Astronaut (archive footage)

Mae Jemison

as Self - Astronaut (archive footage)

Rosa Maria dos Santos

as Self - Climatologist (archive footage)

Kidane Belay

as Self - Salt Trader (archive footage)

Nelson Gadea

as Self - Head Doctor, La Rinconada (archive footage)

Jerry Linenger

as Self - Astronaut (archive footage)

Jeffrey A. Hoffman

as Self - Astronaut (archive footage)

Beth Whitson

as Self - Peggy's Mother (archive footage)

Keith Whitson

as Self - Peggy's Father (archive footage)

Pak Naspin

as Self - Freediver (archive footage)

Peggy Whitson

as Self - Astronaut (archive footage)

Nicole Stott

as Self - Astronaut (archive footage)

Michael J. Massimino

as Self - Astronaut (archive footage)

Abel Méndez

as Self - Planetary Astrobiologist (archive footage)

Leland Melvin

as Self - Astronaut (archive footage)