Guess the dub names of

Kiyo
Shuu *Haruka's contest rival*
Mitchell
FR/LG boy
FR/LG girl
some other filler character I didn't bring up

My guesses are

Kiyo- keep it!
Shuu- Sid
Mitchell- keep it or Michelle
FR/LG boy- Red
FR/LG girl- Blue
Romeo- keep it!
Julie- keep it! or Juliet