User blog comment:KirbiMiroir/Toon Zelda 4 Smash/@comment-27665259-20160418201426/@comment-25275196-20160421225606

Minda and Zant are from Twilight Princess, Skull Kid is from Majora's Mask, Impa is from Ocarina of Time and Skyward Sword, Ghirahim is from Skyward Sword, and Linebeck is from Phantom Hourglass (the worst Zelda, mind).

Also, Midna, Skull Kid, and Ghirahim are all assist trophies, and all of these characters have regular trophies in smash.