This is the first community for fans of the character Ruby, as portrayed by Katie Cassidy during the third season, and Genevieve Cortese during the fourth, on the CW's Supernatural. Anything that involves Ruby is welcome here, as well as news about Katie Cassidy and Genevieve Cortese.

Katie joined the cast of Supernatural for the third season. She appeared in a total of six episodes as a mysterious demon with an interest in Sam. Ruby was banished by Lilith in the season three finale, but later returns in a new body (Genevieve, who joins the cast for season four).