Laura Linney leads a wide-ranging supporting cast as his wife, John Lithgow as his father and Peter Sarsgaard as his chief researcher and confidant.

• 罗娜莲莉戏路广阔，饰演金赛的妻子。约翰利夫高饰演金赛的父亲，彼得沙斯格则饰演金赛的首席研究员，充满自信。