Elenco - Sex, Lies and Butterflies
Paul Giamatti
Narrator (voice)
Akito Kawahara
Self - Florida Museum of Natural HistoryJesse R. Barber
Self - Boise State UniversityMary Jane Epps
Self - Mary Baldwin UniversityAaron Pomerantz
Self - PhD. Student at the University of CaliforniaConstantí Stefanescu
Self - Natural History Museum of GranollersJason Chapman
Self - Rothamsted ResearchPeter R. Houlihan
Self - Biologist (uncredited)