Bridgit Mendler, Then
What would Justin Russo be without Bridgit Mendler bringing to life his vampire hottie GF Juliet Van Heusen on “Wizards of Waverly Place?” Thankfully, Mendler crushed her role and inspired such a strong response within the fandom that Disney execs immediately tapped her for future projects on the network like “Good Luck Charlie” and “Lemonade Mouth.”