Guest Stars Robert Joy as Dr. Sid Hammerback Edward Furlong as Shane Casey Chris Engen as John Hayes Johnathan Tchaikovsky as Ethan Tierney Co Starring Kit Paquin as Alyssa Ryan Stacie Davis as Olivia Madison Justin Brannock as Blake Zahn Dean West as Josh Knolls Luke Zampas as 8 year old Shane Tyler James Velarde as 10 year old Ian