Edward Asner (Kent Nelson), Jeff Bennet (Abra Kadabra) and Thom Adcox- Hernandez (Klarion the Witch Boy) each portrayed one of the 6 main characters in the Disney television cartoon, "Gargoyles."
This episode happens on July 27th, August 19th, and August 20th.
According to Greg Wiseman, Abra is helping Klarion as part of a deal to gain true magical powers.