Music:
Hooded Edge - Rip And Tear
ThinkOneMoreTime - Dance With A Boo
SiameseTwins - Final Fantasy VI - Phantom Train
mindmatchingmoment - Fanfare in G# minor
KevinM - Simian Segue
ggamer77 - Primal Rave
Kusamochi - Tomboyish Girl In Love
Nameless - Streets of rage - round clear
Goomba-24 - Shovel Knight - An underlying Problem
??? - snp_menu //I cannot find the original files for these, probably because they have a different name on SMWCentral
??? - lights short //^
VecchiaZim - Triple Func
??? - skyvoid //see snp_menu

Sprites:
Sonikku - Custom Boo Block
Darolac - Flying Volcano Lotus
+/- Time Clock - JamesD28
Customizable Green Gas Bubble + Disassembly - dogemaster
Any Sprite Generator - Koopster
Rotating Boo Stream - RussianMan
Koopas + Shells + Disco Shell - KevinM
Giant Swooper - RussianMan
Swooper - yoshicookiezeus
Flying Pokey - Erik

CustomGFX:
Overworld - Coockie1173
Main Menu - Coockie1173
Leafy Forest - Carld923

Uberasm:
Single Screen v1.2 - TheBiob