All Cast

Manfred Zapatka

Manfred Zapatka

Self - Narrator (voice)

Alexander Gerst

Alexander Gerst

Self - Astronaut

Sylvia Earle

Sylvia Earle

Self - Oceanographer

Dennis J. Snower

Dennis J. Snower

Self - Economist

Felwine Sarr

Felwine Sarr

Self - Philosopher

Janina Loh

Janina Loh

Self - Philosopher

Matthieu Ricard

Matthieu Ricard

Self - Buddhist Monk