Members of the Koopa Troop:
Big Boo
Bigger Boo
Blaster
Blooper
Blue Goomba
Bob-omb
Bowser
Bullet Bill
Cataquack
Chain Chomp
Chargin' Chuck
Dry Bones
Goomba King
Hammer Brothers
King Boo
Koopa Paratroopa
Koopa Troopa
Lakitu
Little Goomba
Magikoopa
Micro Bomb
Micro Goomba
Mezzo Bomb
Paragoomba
Piranha Plant
Podobo
Red Goomba
Shadow Mario
Shy Guy
Shyster
Sluggy the Unshaven
Spiked Goomba
Spiny
Thwomp