Rodrick as a cartoon
Diary of a Wimpy Kid Rodrick Rules!
Rodrick has a band called the Loded Dipers.
Rowley as a cartoon.
In the begining of the book Gregory's Dad has him join the swim team and he is afraid of the gun being shot because he is afraid that he might get hit by the bullet hitting him.
In the end of the book Gregory and Rodrick were in the talant show and Rodrick and his band played and Gregory and this first grader did magic tricks.
Manny in person.
In the middle of the book Rodrick and Gregory have to spend the weekend at their grandpa's house.
Manny as a cartoon.