Possible Clues:

• Pink Floyd founding member Barrett
• Chaplin's half-brother
• Platypus Olympic mascot
• Lead role on 'Providence'
• Pink Floyd cofounder Barrett
• 2000 Summer Olympics mascot
• Hoff who wrote and illustrated 'Danny and the Dinosaur'
• Name that's also a major Australian airport code
• Aptly named mascot of the 2000 Olympics
• Folk rock singer Straw