The pair played brothers onscreen for 15 seasons, but it's clear that their friendship extends offscreen as well. In 2007, Padalecki told TV Guide that the reason the actors work so well together is because they're "really good buddies." He said, "... That's been probably the best thing about Supernatural.
The Supernatural stars married their soul mates in the same year 2010 and since then, Genevieve Padalecki (ne Cortese) and Danneel Ackles (ne Harris) have become incredibly close.