A: Equivalent of E. She only gets captured in episode D. B: The same. C: Equivalent of D. She is the first one to get beaten up by E rather than A. D: The same except he doesn't get kidnapped. E: Is female, the equivalent of F, and the villain who is trying to spell "AMICHE" (friends in Italian (female)) F: Equivalent of G. G: Equivalent of C and is a lizard. H: Equivalent of K and is a non-living jetpack. It gets hung up on the wall in episode Q as if it were kidnapped. I: Same but female. L: The same. He is one of the bullies along with N. M: The main character, and the equivalent of N. N: Equivalent of O, and is a bully like L. O: The same, but is not a bully. P: The same. Q: The same. R: The same but joins the group of heroes rather than being captured. S: Equivalent of T. He is a worm. T: Equivalent of U. U: Equivalent of V. V: Equivalent of W. She spells "VIGLIACCO" in M's nightmare. Z: The same.
Credit to @PhonicLover44 for the sprites and bases. Credit to @wario100 for E and H's bases and @On_Beyond_Zebra139 for M's base. Credit to Mike Salcedo for Alphabet Lore.