Guest Stars Jennifer Rhodes as Penny "Grams" Halliwell Jake Busey as Nigel Patrick Cassidy as Allen Kara Zediker as Young Penny Halliwell Kam Heskin as Robin Co Starring Peter Pergelides as Guard Michael Storer as Sawmill Worker Gabe Vanderwalker as Stoner Timothy Elwell as Officer Jill Small as Celine Uncredited Dorian Gregory as Luther Morris