Song: The 12 Days of Christmas
Artist: Cast - Phineas and Ferb

Clips:
The Quick Draw McGraw Show
Cats Dont Dance
Super Planet Dolan
Wow Wow Wubbzy
Sonic X
Talking Penguin 3D
Talking Pierre
Futurama
Talking Duke 2
Balto
Gay Purr-ee
Regular Show

Cast:
Quick Draw McGraw as Phineas
Sawyer as Candace
Shima as Isabella
Walden as Jeremy
Shadow the Hedgehog as Doofenshmirtz
Talking Penguin 3D as Baljeet
Talking Pierre as Buford
Bender as Major Mongram
Talking Duke 2 as Perry the Platypus
Boris as Carl
Mewsette as Vanessa
Mordecai as Ferb