Kristy Swanson (Roxanne Price) was the star of the Movie Buffy The Vampire Slayer. Leonard Roberts (Brad Foster) had a reoccurring role in the TV series Buffy The Vampire Slayer.
Leonard Roberts played a different character on the season 10 episode "Friendly Fire".
Leonard Roberts (BradFoster) and Elizabeth Lackey (Debbie Morbach) both appeared in the series Heroes.