There's also 4 Skylanders in each element, 1 being the All Star, and the others being the cores.
All Stars:
Magic: Sir Warhammer
Undead: Vamp-berry
Electric: Cylog
Time: Tick Clock
Air: Twister
Life: Spearleaf
Water: CocoCrab. (Make the in love with the coco jokes if you want.

Tech: Boltenstien
Earth: Bouldlision
Fire: Extinguish-er
Light: Sir Sun
Dark: Tad Weird
Chapter 1: The Portal to the Skylands
Boss: The Big Weird Doom Ship of Bellyfish
Chapter 6: Stage Freight
Boss: Mesmeralda. (Miniboss: The Rolling Roboto Trio.)
Chapter 10: Fan-tom of the Skylands
Boss: Gust-O
Chapter 14: The Return to the Sewers of Supreme Stink:
Boss: Sew-War
Chapter 18: Museum of Definitely not Living Attractions
Boss: The Artifact
Chapter 22: Frosted Freezing Flowers
Boss: THE GREAT EVIL ICE EMPEROR!
Chapter 26: Cloudcracker Prison's Ruins
Boss: Traptanium Punk
Chapter 30: Sci Fi on Wi Fi
Boss: Laser Scheme
Chapter 34: The Testing Tower
Boss: The Junkness
Chapter 37: Bellyfish's Castle
Boss: Powcle. (Bellyfish's robotic servant.)
Chapter 41: A Close Encounter of the Blue Bellied Kind
Boss: Bellyfish