Frank Banta

饰：Himself - Kinsey Respondent

William Dellenback

饰：Himself - Kinsey`s Photographer

William H. Masters

饰：Himself

Roy Levin

饰：Himself - Reproductive Physiologist

Michael DeGroot

饰：Himself

Elizabeth Leahy

饰：Herself

Julian Osbon

饰：Himself - Geddings Osbon`s son

海伦·麦克洛瑞

Helen McCrory

饰：Herself - Narrator

Chris Wayman

饰：Himself - Research Fellow, Pfizer

亚丁·吉勒特

Aden Gillett

饰：Himself - Narrator

Priscilla Reining

饰：Herself

爱丽丝·罗伯茨

Alice Roberts

饰：Self - Presenter,(as Prof Alice Roberts)

Paul Vaughan

Paul Vaughan

饰：Self - Narrator,(archive sound)

David Reimer

饰：Self,(archive footage)

Steve Jones

饰：Self - University College London,(archive footage) (as Prof Steve Jones)

阿尔弗雷德·金赛

Alfred Kinsey

饰：Self,(archive footage) (as Dr Alfred Kinsey)

John Money

饰：Self,(archive footage)

Dilly Barlow

Dilly Barlow

饰：Self - Narrator,(archive sound)