'The Cat Whisperer' Mieshelle Nagelschneider
В роли: Self - Cat Behaviorist (как Mieshelle Nagelschneider)

Roger Tabor
В роли: Self - Cat Biologist & Behaviorist University of Bristol School of Veterinary Sciences

Dr. Kevin Fitzgerald
В роли: Self - Veterinarian, Alameda East Veterinary Hospital (как Dr. Kevin Fitzgerald DVM)

Terri Werner
В роли: Self - Co-founder, Tiger Creek Wildlife Refuge

Leslie Lyons
В роли: Self - Geneticist, UC Davis School of Veterinary Medicine