HOLY CRAP!
This is probably the best fighting game here! Actually, I have lists of moves:
Red Guy
Fireball: D, DF, F+Punch
Dragon Punch: F, D, DF+Punch
Hurricane Kick: D, DB, B+Kick
Super Fireball: D, DF, F, D, DF, F+Punch (super)
Green Guy
Light Speed Fist: D, DB, B+Punch
Somersault Kick: Unknown, but I know he has it
Pwnage Attack: D, DB, B, D, DB, B+Punch (super)