Phineas and Ferb turn the city of Danville into a giant thank you card for Santa Claus because they feel nobody ever thanks him for all the joy he brings to the world. Doofenshmirtz uses a device called the "Naughty-inator" to put the city of Danville on Santa's naughty list.

• Disney Television Animation
• Vincent Martella
• Thomas Brodie-Sangster
• Ashley Tisdale
• Richard O'Brien
• Caroline Rhea
• Dan Povenmire
• Dee Bradley Baker
• Jeff 'Swampy' Marsh