Elon Musk as Self

Jane Goodall as Self

Louie Psihoyos as Self

Leilani Münter as Self

Charles Hambleton as Self

Heather Dawn Rally as Self

Joel Sartore as Self

Paul Hilton as Self

Austin Richards as Self

Travis Threlkel as Self

Christopher W. Clark as Self

Shawn Heinrichs as Self

John Veron as Former Chief Scientist, Australian Institute of Marine Science