On screen
Cast
24 credited performers
Reinhold Messner
Self
Artwork unavailable
Daphne Sheldrick
Self
Russell Schweickart
Self
Jacques Mayol
Self
Tenzin Gyatso
Self
Frank Drake
Self
Artwork unavailable
George Dyson
Self
Freeman Dyson
Self
Artwork unavailable
Nainoa Thompson
Self
Artwork unavailable
James Lovelock
Self
Artwork unavailable
Shigeo Nozawa
Self
Artwork unavailable
Hatsume Sato
Self
Gerry Lopez
Self
Jane Goodall
Self
Artwork unavailable
Bokunen Naka
Self
Artwork unavailable
Ervin Laszlo
Self
Ravi Shankar
Self
Artwork unavailable
Kelly Yost
Self
Artwork unavailable
Roger Payne
Self
Anoushka Shankar
Self
Andrew Weil
Self
Artwork unavailable
Takako Takano
Self
Greg LeMond
Self
Enya
Self