Seth Anderson was an investment advisor and the father of Ryan Anderson. Due to his hostile comportment, Angel suspected him to be possessed by a Ethros Demon. When it turned out that Ryan was possessed, Seth accepted that Angel Investigations would be able to exorcise his son, and revealed the reason why he and his family moved several times in the past (Akron, and before that, Miami, Baton Rouge and Ohio) before finally settling down in Los Angeles. It was because of strange accidents like the murders of pets and a friend who died in a fire. However, even exorcised, Ryan revealed tendencies for the manslaughter and caused a fire in their house. After they were saved by Angel and Ryan was placed in detention, Seth hopes that his family can finally take a good departure.
Behind the Scenes
- He was portrayed by Will Kempe.