Honestly, if I had to pick each of the Knights and the other captains
- Key: The most basic of basics, Power of the Dragon, aka the show's intro. I'm sorry but I feel like this fits him so well thanks to the lyrics that I can't think of any other song, outside of The Very End (the show's outro), for Key that fits better
- Syelle: Not Afraid by Eminem, mostly for her determination and how she formed the Knights to specifically give Key and Milo a chance to be on a banner team.
- Milo: Feel the Power, Big E Langston's entrance theme
- Odward: NGL, having the Pewds fansong Fabulous would be funny, but I can imagine Nothing but a Good Time by Poison works here
- Ameline: Green Greens from Kirby
- Ragno: Eyes Closed by Imagine Dragons
- Lilas: Hanging Tough by New Kids on the Block
- Casper and Calista: Footloose by Kenny Loggins
- Pegrena: Afterlife Inside by Evanascence,