Rupert Isaacson

饰：Himself - Narrator

Kristin Neff

饰：Herself

Rowan Isaacson

饰：Himself

Kendal Stewart

饰：Himself

Dale Rudin

饰：Herself

Roy Richard Grinker

饰：Himself

坦普尔•葛兰汀 Temple Grandin

Temple Grandin

饰：自己

Simon Baron-Cohen

Simon Baron-Cohen

饰：Self,(as Dr. Simon Baron-Cohen)