Character Name : Herself

Original Name : Penny Patterson

Gender : Female

Character Name : Herself

Original Name : Koko

Gender : Female

Character Name : Himself - Director Emeritus, San Francisco Zoo

Original Name : Saul Kitchener

Gender : Male

Character Name : Himself - Professor of Neuroscience

Original Name : Carl Pribram

Gender : Male

Character Name : Himself

Original Name : Roger Fouts

Gender : Male