User blog comment:CandaceFan/Phineas and Ferb Trivia/@comment-3000368-20110501102814

1. Drueselstien

2. A werewolf and later a gigantic pink squidgy-like monster with big teeth.

3. Olivia Olson, Tyler Alexander Mann (?), and Jeff "Swampy" Marsh, respectively.

4. The Raggae Space Voice.

5. Lunar Taste Sensation.

XD