Enemies missing from SMM2.

Shy Guys (SMB2)
Breezo (SMB2)
Clawgrip (SMB2)
Albatoss (SMB2)
Birdo (SMB2)
Fry Guy (SMB2)
Wart (SMB2)
Ninji {as a course part} (SMB2)
Cobrat (SMB2)
Flurry (SMB2)
Hawksmouth (SMB2)
Mouser (SMB2)
Ostro (SMB2)
Panser (SMB2)
Pidgit (SMB2)
Porcupo (SMB2)
Snifit (SMB2)
Tryclyde (SMB2)
Spark (SMB2)
Tweeter (SMB2)
Micro Goomba (SMB3)
Pile driver Micro Goomba (SMB3)
Spiny Egg (SMB3)
Buster Beetle (SMB3)
Ptooie (SMB3)
Nipper Plants (SMB3)
Boomerang Brother (SMB3)
Spiny Cheep Cheep (SMB3)
Big Bertha (SMB3)
Boss Bass (SMB3)
Lava Lotus (SMB3)
Fire Snake (SMB3)
Flame Chomp (SMB3)
Hot Foot (SMB3)
Amazing Flying Hammer Brother (SMW)
Blargg (SMW)
Boo Block (SMW)
Chargin’ Chuck (SMW)
Dino Rhino (SMW)
Dino Torch (SMW)
Fuzzy (SMW)
Eerie (SMW)
Fishing Boo (SMW)
Fishing Lakitu (SMW)
Hothead (SMW)
Lil’ Sparky (SMW)
Rex (SMW)
Mega Mole (SMW)
Rip Van Fish (SMW)
Sumo Bro (SMW)
Super Koopa (SMW)
Thwimp (SMW)
Torpedo Ted (SMW)
Urchin (SMW)
Volcano Lotus (SMW)
Reznor (SMW)
Amp (NSMBU)
Balloon Goomba (NSMBU)
Broozer (NSMBU)
Bulber (NSMBU)
Waddlewing (NSMBU)
Cheep Chomp (NSMBU)
Cooligan (NSMBU)
Dragoneel (NSMBU)
Eep Cheep (NSMBU)
Ice Piranha Plant (NSMBU)
Foo (NSMBU)
Mecha Cheep Cheep (NSMBU)
Fliprus (NSMBU)
Grrol (NSMBU)
Huckit Crab (NSMBU)
Jellybeam (NSMBU)
Nabbit (NSMBU)
Brambal (NSMBU)
Clampy (NSMBU)
River Piranha Plant (NSMBU)
Scaredy Rat (NSMBU)
Stone Spike (NSMBU)
Biddybud (SM3DW)
Blockstepper (SM3DW)
Blurker (SM3DW)
Brolder (SM3DW)
Cat Goomba (SM3DW)
Conkdor (SM3DW)
Coin Coffer (SM3DW)
Fizzlit (SM3DW)
Flopter (SM3DW)
Fuzzler (SM3DW)
Kathunk (SM3DW)
Madpole (SM3DW)
Octoomba (SM3DW)
Rammerhead (SM3DW)
Splorch (SM3DW)
Splounder (SM3DW)
Ty-foo (SM3DW)
Walleye (SM3DW)
Boss Brolder (SM3DW)
Hisstocrat (SM3DW)
Prince Bully (SM3DW)
King Kathunk (SM3DW)
Moltey Bossblob (SM3DW)