From the official site:
Dudley (Rock Name - Dudders)
Dudley is taking Grade 5 on the French Horn and is learning the organ. He has a remarkable ability to pick up any instrument and play it! He's involved with many musical groups at Christ's Hospital, including the Symphonic Orchestra. A good 'allrounder', he loves sport and having friends around him. Although he says "it's quite cool being rich like Gene Simmons", he's not someone he would look up to and say "I want to be like him". Instead, Dudley dreams of becoming a neurosurgeon.