Mike Wartella

Michael M. Wartella is the guy that does the short cartoon segments.

Avaturds/CSiCarly

 * Little Kid giving tree a tattoo
 * Ponzi-opoly

Trans-Bore-Mores/Groan Wars

 * Inflate-a-clown
 * Doggie Air
 * Jargle
 * Spacenook
 * Batman Alarm Clock

2012 Dalmatians/Grey's in Anime

 * Gingerbread serial killer
 * SLASHERair
 * Astronaut Brawl!
 * Robot Dad gets oil again
 * Bob's sandwich

Star Blecch, uGlee

 * You've Got Ninjas

Wall-E-Nator, Extreme Renovation: House Edition - Superman's Fortress of Solitude

 * Nix Kidz Pix
 * The killer is in this room...

Pirates of the Neverland: At Wit's End, Batman Family Feud

 * Toys "4" Brats
 * Dog-O-Phone
 * Old Man puts away human parts

Cliffordfield, Big Time Rushmore

 * Frankenstein

Fantastic Megan Fox, Mad vs. Wild

 * Stargazing
 * Doctor Checkup
 * Tightrope Academy Graduation Walk

I Love You, Iron Man, Ben 10 Franklin

 * The Salivation Army
 * Barber cuts Man's hair wrong

Class of the Titans, Zeke and Lex Luthor

 * Styrofoam cup Phone
 * Gingerbread Break-Up
 * Zorro

S'Up, Mouse M.D.

 * Crocodille Shoes
 * Bad Idea #267: Strobe Lighthouse

DaGrinchy Code, Duck

 * Snowman's wife cuts snowman's noseMAD-IceeFreeze.gif
 * Global warming in ice machine

Snot Pilgrim vs. The Wonderful World of Disney/Malcolm in the Middle Earth

 * Superman tries to get his pants
 * Escartos!

Pokémon Park, WWER

 * Slop N' Shop
 * Tightrope sleep walking

So You Think You Can Train Your Dragon How to Dance, Yo Gagga Gagga

 * World's First TXT MSG
 * Chimp Dislikes Bananas

Straight A Team/Gaming's Next Top PrincessMAD-MonkeyRestaurant.gif

 * Scientist on Fire

The Buzz Identity/Two and a Half-Man

 * Mice Wars
 * Bop-A-Rodent

Are You Karate Kidding Me?/Fresh Prawn of Bel Air

 * Doctors Bring a Chair
 * The Nurse asks Man

Hops/Naru-210

 * Boy in sleeping bag turns into a butterfly

KoBee Movie/Law and Ogre

 * Smart car and dumb car
 * People waiting to get cut in headMAD-TigerKitty.gif

Pooh Grit/Not-a-fan-a-Montana
*

Trivia

 * Trans-Bore-Mores/Groan Wars and 2012 Dalmatians/Grey's in Anime has the most M.Wartella segments; with a count of 5.