Prince Derek is a supporting character in Barbie in The 12 Dancing Princesses. He’s voiced by Shawn MacDonald. Derek was the royal shoe cobbler, and he harbored romantic feelings for Princess Genevieve.
"Every fairy in Pixie Hollow has a different kind of magic. It's what they do best. They call their particular kind of magic a 'talent.'" – Wendy Darling, "The Hidden World of Fairies" (2008)