Stu

"Stuart The Friend Who's Behind Black" (now Stuperman) more commonly known as Stu is a main character in My Little Pony and Trains.

He is a young Emerald Toucanet who is  Bobby Junior 's best friend. Stu is shown to be very athletic, being able to do flips into the pool, jumps in basketball, and is also skilled in other sports. Stu is shown to be arrogant, and has a lot of pride. Stu is seen to have massive ego as well. When Bobby passes summer school and he failed, he said that Bobby cheated and denied that he failed. He also is known for being injured commonly in videos.

Portrayed by:
Chris Rock