Here's who doesn't have a character overtop them yet.
Weedle (Bug/Poison) -Kakuna (Bug/Poison) -Beedrill (Bug/Flying)
Oddish (Grass/Poison) -Gloom (Grass/Poison) -Vileplume (Grass/Poison)
Paras (Bug/Grass) -Parasect (Bug/Grass)
Venonat (Bug/Psychic) -Venemoth (Bug/Flying)
Psyduck (Water) -Golduck (Water)
Mankey (Fighting) -Primeape (Fighting)
Poliwag (Water) -Poliwhirl (Water) -Poliwrath (Water/Fighting)
Machop (Fighting) -Machoke (Fighting) -Machamp (Fighting)
Geodude (Rock/Ground) -Graveler (Rock/Ground) -Golem (Rock/Ground)
Slowpoke (Water) -Slowbro (Water/Psychic)
Doduo (Normal/Flying) -Dodrio (Normal/Flying)
Grimer (Poison) -Muk (Poison)
Shelder (Water/Ice) -Cloyster (Water/Ice)
Drowzee (Psychic) -Hypno (Psychic)
Krabby (Water) -Kingler (Water)
Lickitung (Normal)
Koffing (Poison) -Weezing (Poison)
Tangela (Grass)
Goldeen (Water) -Seaking (Water) AKA "AMERICA F**K YEAH!!*
Staryu (Water/Psychic) -Starmie (Water/Psychic)
Mr. Mime (Psychic)
Jynx (Ice/Psychic)
Pinsir (Bug)
Tauros (Normal)
Magikarp (Water) -GYARADOS (Water/Flying)
Lapras (Water)
Porygon (Normal)