Jørgen Lorentzen

饰：Himself - Kjønnsforsker

Martine Aurdal

饰：Herself - Columnist in Dagbladet

Leif Edward Ottesen Kennair

饰：Himself - Psykolog

Richard Lippa

饰：Himself - Psykolog

Harald Eia

饰：Self - Presenter

Simon Baron-Cohen

Simon Baron-Cohen

饰：Self

Simon LeVay

饰：Self - Nevrolog

Vigdis Bunkholdt

Vigdis Bunkholdt

饰：Self - Homofil

Sturla Berg-Johansen

Sturla Berg-Johansen

饰：Self

Charles Alan Murray

饰：Self - Statsviter

斯蒂芬·平克

Steven Pinker

饰：Self - Evolusjonspsykolog

Robert Plomin

饰：Self

Glenn Wilson

饰：Self - Psykolog

Dag O. Hessen

饰：Self - Biolog