Mirka Buresová

饰：Narrator

Václav Cílek

饰：Himself

Mojmír Vlasín

饰：Self (Ecological institute Veronica)

Petr Vacek

饰：Narrator

Jirí Kult

饰：Self

Brenek Michálek

饰：Self

Marek Orko Vácha

饰：Self (biologist)

Miloslav Hromádko

饰：Self

Jakub Hruska

饰：Self

Josef Fanta

饰：Self

Frantisek Krahulec

饰：Self

米哈·伊维

Michal Viewegh

饰：Self (writer)

Jaromír Bláha

饰：Self (Hnutí DUHA)

Marek Vorsilka

饰：Self (OBRAZ - obránci zvírat, zs)

马丁·雅努斯

Martin Janous

饰：Narrator

Pavel Soukup

饰：Narrator

Karl Manzano

饰：Self (Danube-Auen National Park)

Tereza Chytilová

饰：Narrator

Jan Keller

饰：Self (sociologist)

Erazim Kohák

饰：Self (philosopher)

Jan Vagner

Jan Vagner

饰：Narrator

Silvestr Spacek

饰：Self (Green Party)

Ivan Rynda

饰：Self (cultural ecologist)

Juraj Lukác