Luigi
Super Jump Punch-Weak if you hit them from a distance, but get in close and it becomes a flaming uppercut
Fireball-
Goes straight unless it hits something
Luigi Cyclone-
Does moderate damage. Repeatadly hit the B button to make him move up in the air
Mario
Super Jump Punch-Hits them a bunch. Kinda weak, but pretty fast
Fireball-
Like Luigi's, but they bounce on the ground
Mario Tornado-
Hits them repeatedly. Each hit is weak, but you hit a lot
DK
Spinning Kong-Not much damage, but hits anyone who is near
Giant Punch-
Press B to wind up, then B again to PUNCH!!!
Hand Slap-
Hits anyone close, and does moderate/good damage
Link
Spin attack-Hits anyone within a good range, and does good damage
Boomerang-
Pressing the control stick before you throw it will determine the direction and speed
Bomb-
Pulls out a bomb that you can use as an item.
Samus
Captain Falcon
Ness
Yoshi
Kirby
Fox
Pikachu
Jigglypuff
Screw Attack-Jumps up and hits them repeatedly. Each hit is weak, but you usually hit 'em a few times.
Charge Shot-
B charges the gun, and B again shoots it. It's slow, but powerful
Bomb-
Drops a bomb that does average damage
Falcon Dive-Dives at enemies, then BLASTS off of them
Falcon Punch-
Really slow, but really strong
Falcon Kick-
One of the fastest moves, and kinda powerful
PK Thunder-after using it, you control where it goes with the  control stick. hit yourself, and you will go flying in that direction. Hitting someone like this will send them very far.
PK Fire-
after hitting them, a flame will stay there for a bit
Psychic Magnet-
NOT A MAGNETIC MOVE! use it when you are going to be hit by a non-physical attack (fireball, charge shot, various Pokemon attacks) and your% will drop.
Egg Throw-Depending on how you press the B button and how you tilt the control stick, you can throw and egg in many direcions
Egg Lay-
Lays them in an egg, leaving them vulnerable to attacks
Hip Drop-
Jumps up, then quickly drops. If you miss, you might hit them with the stars that appear when you land.
Final Cutter-
Swallow-
Stone-
Fire Fox-
Blaster Shot-
Reflector-
Quick Attack-
Thunder Jolt-
Thunder-
Sing-
Pound-
Rest-