Rude Ralph is a supporting character in Horrid Henry. Ralph is Horrid Henry's best friend, who lives the life of luxury that Henry dreams of having. He gladly assists Henry in many of his plans, including plots to raid Moody Margaret's Secret Club, with him being a member of Henry's "Purple Hand Gang". Contrary to his alliterative nickname, he is actually much more friendly, laid-back, and sensible than Henry. Unlike Henry, he doesn’t mind eating healthy food or hanging out with girls, and he even befriends Peter in a few episodes. He wears a red hoodie and white capri pants. Besides Henry, he is often seen with Al and Bert.
Ralph appears in All Star Smashers as a Primary Spirit, as an Advanced class, where you must fight Horrid Henry at his house to obtain him. When fighting Henry, he will be aided by 2 Bruceton's. Also during the battle, Henry will mostly favour using his Side B move, the 2 Bruceton's will favour their Down B moves and Henry will be distracted by items.
Rude Ralph's Spirit Battle is the first and thus far only Spirit Battle to feature the opponent wearing a different attire instead of their default attire. In this case, Horrid Henry will be wearing his Dennis the Menace inspired attire instead of his default attire.