Disc 3 is the third disc of Alvin Doo and the Toon Tour of Mysteries. It will appear on YouTube in the near future.
- Scooby Doo - Alvin Seville (Alvin and the Chipmunks)
- Shaggy Rogers - Jeremy Johnson (Phineas and Ferb)
- Fred Jones - Darien/Tuxedo Mask (Sailor Moon)
- Daphne Blake - Serena/Sailor Moon
- Velma Dinkley - Jasmine (Aladdin)
- Jasmine: What was the secret to this mystery? Let's look at the clues one more time. Announcer, please.
- Announcer: Brainy and Scrappy got caught in a finger trap. They went to Chinatown. They performed several secret tasks. So how did they get out of the trap? A. An ancient Chinese magic spell? B. They put their fingers together and were free? C. Scrappy used a giant laser to cut through the trap?
- Jasmine: Jinkies! We've solved it.
- Announcer: Be sure to catch Alvin and the gang investigating more toon mysteries on all 5 Toon Tour of Mysteries DVDs in boxes of Kellogg's and Keebler products including Animals Next Door, Scrappy's Laboratory, The Powerpuff Girls, Charlie the Cowardly Dog, Ron Bravo, and Monterey, Dale n Chip.
- Animals: Freeze!
- (Scrappy Screams)
- (Ron Slaps Himself)
- (Charlie Dodges)
- (Monterey, Dale and Chip Hide)
- (Cadpig Whips Up a Storm)
- Animals: Party! Ice cream party!
- Max Taylor: Stupid dog! Shut up!
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