In the series, the characters of Freyja - Agnetha (Alison Bruce) and Njordr - Johan (Stuart Devenie) are the parents of the Johnson boys. However, in Heathen beliefs, presently known as Asatru (faith in the Aesir), Vanatru (faith in the Vanir) and many other names. Njordr is actually Freyja's father.