Alvin and the Chipmunks/Cyberchase

Brittney as Jackie (Jackie and Brittney are both prissy)

Jeanette as Inez (both best friends to Brittney and Jackie)

Simon as Matt (Simon and Matt are both smart)

Alvin as Digit

Brain (from Pinky and the Brain) as Buzz

Pinky (from Pinky and the Brain) as Delete

Dave as Motherboard

Theodore as Slider

Eleanor as Creech

????? as Hacker