우리는 누구인가

Manfred Zapatka

Self - Narrator (voice)

알렉산더 게르스트

Self - Astronaut

Sylvia Earle

Self - Oceanographer

Dennis J. Snower

Self - Economist

Felwine Sarr

Self - Philosopher

Janina Loh

Self - Philosopher

Matthieu Ricard

Self - Buddhist Monk