Possible Clues:

• Pink Floyd founding member Barrett
• Pink Floyd cofounder Barrett
• Old-time cartoonist Hoff
• Platypus Olympic mascot
• Folk rock singer Straw
• Hoff who wrote and illustrated 'Danny and the Dinosaur'
• Famously burned-out rock musician Barrett
• Lead role on 'Providence'
• Airport code for Australia's largest city
• Director Pollack, for short