Jim Breheny (Himself - Director, Bronx Zoo), Ruth Iannuzzi (Herself - Supervisor, Camel Barn), Fausto Gonzalez (Himself - Assistant Supervisor, Camel Barn), Jason Castro (Himself - Keeper, Program Animals), Kathleen LaMattina (Herself - Curator, Animal Encounters), Paul Calle (Himself - Chief Veterinarian), Lisa Eidlin (Herself - Hospital Manager), Barbara Saunders (Herself - New York Department of Environmental Conservation), John Sykes (Himself - Veterinarian), Pat Thomas (Himself - General Curator)