- Self - Narrator: Following the pumas over months, the crew walked a collective 5,000 kilometers, the equivalent distance from Los Angeles to New York.
- Self - Narrator: Working in close proximity, they learned the cats' nocturnal behaviors, and the pumas soon got used to them.
- John Shier: Some nights we were out there with them for 17 hours. It's like a lot of animals, if you treat them with respect, don't harass them, a lot of times they'll treat you like you're just part of the landscape.