Phineas and Ferb: TMNT

Phineas and Ferb: TMNT is a crossover episode of the animated series Phineas and Ferb, that featured characters from Teenage Mutant Ninja Turtles.

Episode Summary
While Phineas and Ferb are messing around in the sewers, Dr. Doofenshmirtz has built a mind-control "inator" but Perry the Platypus stops him as usual. The ray shoots up into the sky and bounces off a satellite and goes down to New York. It strikes the Teenage Mutant Ninja Turtles and now they are under Doofenshmirtz's control. When Shredder finds out that the Turtles are under the control of Doofenshmirtz, he joins forces with him while Phineas and Ferb (with the help of Master Splinter and April O'Neil) must do what ever they can to save both the Turtles and the world.

Transcript
For a full transcript of Phineas and Ferb: TMNT, click here.

From Phineas and Ferb:

 * Vincent Martella as Phineas Flynn
 * Thomas Brodie-Sangster as Ferb Fletcher
 * Ashley Tisdale as Candace Flynn
 * Dee Bradley Baker as Perry the Platypus
 * Dan Povenmire as Dr. Heinz Doofenshmirtz
 * Alyson Stoner as Isabella Garcia-Shapiro
 * Ariel Winter, Diamond White, Isabella Acres, Isabella Murad, Madison Pettis, and Michaela Zee as The Fireside Girls
 * Maulik Pancholy as Baljeet Tjinder
 * Bobby Gaylor as Buford Van Stomm
 * Kelly Hu as Stacy Hirano
 * Olivia Olson as Vanessa Doofenshmirtz

From Teenage Mutant Ninja Turtles:

 * James Arnold Taylor as Leonardo
 * Wayne Grayson as Michelangelo
 * Sam Riegel as Donatello
 * Nolan North as Raphael
 * Greg Baldwin as Splinter
 * Grey DeLisle as April O'Neil
 * Phil LaMarr as Shredder