Most of you have probably never heard of him, but WorldRunner was the main character in the NES game, 3-D WorldRunner. Here's a wikipedia article on him...
http://en.wikipedia.org/wiki/3-D_WorldRunner#Mission
His chances are very slim to make it into Brawl, but who knows, it's Nintendo. They'd have to give him a 3-D remake though. Plus, smash is lacking a guy in a spacesuit with a laser.
Here's a Moveset::
WorldRunner would be a little bit heavier than C. Falcon, but weaker. So,
Strength - 7/10
Jump - 6/10
Speed - 6/10
Weight - 7/10
B - Laser Blast - Fires a standard shot from his laser gun. No knockback, 3-5% damage.
B> - Missile Launcher - Fires a missile, one of the common weapons in the game. Low knockback, 10-15% damage.
B^ - Warp Balloon - Found in his game, WorldRunner grabs onto a balloon and floats up a short distance. No damage done.
Bv - Hops onto the Super Jumper, a spring found in the game that helps WorldRunner jump. When he is in the air, he comes down onto the ground with a powerful kick. Medium knockback, 15-20% damage.
I know he's a stretch, but lemme know what you think of WorldRunner for Brawl!