Mo Mashkour

Season One

 * "On the Line" (first appearance)

Season Two

 * "Next Stop"
 * "Magic Enemy "

Season Three

 * "The Love Cruise"
 * "Shapeshifter"
 * "Less Than Zero"

Season Four

 * "The Legacy of Thor"
 * "Movin' on Down"
 * "Exchange"
 * "Yesterday's Heroes"

Season Five

 * "Eye of the Templest"
 * "Hall of Fame"
 * "Foes Don't Forgive"
 * "Loser's Circle"
 * "The Next Generation"

Season Six

 * "Parental Bonding"
 * "From the Force"
 * "A Serpent's Tale"
 * "Armageddon"
 * "Triple S"
 * "The Full Nebula"

Season Seven

 * "Jurassic Park"
 * "An Power Mess"
 * "All the Right Angles":
 * "Steal Wheels"
 * "League of Ethan"
 * "Car Trouble"
 * "Bad Moose Rising"

Season Eight

 * "Resurrection"
 * "The Krakin Awakens"
 * "Serving Two Masters"
 * "Earth to Justin"
 * "An Urchin Matter"
 * "Eye for an Eye"
 * "The Future"
 * "Graduation"