Middle Sexes: Redefining He and She (2005)

Examines the diversity of human sexual and gender variance around the globe, with commentary by scientific experts and first-hand accounts of people who do not conform to a simple male/female binary

Cast (Credited cast)

Gore Vidal ... Narrator (voice)

rest of cast listed alphabetically:

Calpernia Addams ... Herself

Milton Diamond ... Himself (as Professor Milton Diamond)

Alice Dreger ... Herself (as Dr. Alice Dreger)

Anne Fausto-Sterling ... Herself (as Prof. Anne Fausto-Sterling)

Louis Gooren ... Himself (as Prof. Louis Gooren)

Andrea James ... Herself

Shivananda Khan ... Himself

James Pfaus ... Himself (as Dr. James Pfaus)

Joan Roughgarden ... Herself (as Dr. Joan Roughgarden)

A.W. Richard Sipe ... Himself (as Prof. A.W. Richard Sipe)

Gloria Wekker ... Herself (as Dr. Gloria Wekker