The photo of Seeley Booth on his father's knee was David Boreanaz and his father Dave Roberts.
Ben Savage guest stars in this episode. In Season 3, Episode 5 "The Mummy in The Maze," Rider Strong guest stars as Gregg. Rider Strong & Ben Savage co starred as Cory and Shawn for all seven seasons of Boy Meets World, and the three seasons of its continuation Girl Meets World.