Red - Bulbasaur or Charmander
Blue - Charmander or Squirtle
Leaf/Green - Squirtle or Bulbasaur

Ethan - Cyndaquil
Silver - Totodile
Lyra - Chikorita
Kris - Totodile

Brendan - Treecko
May - Torchic or Mudkip

Lucas - Chimchar
Barry - Turtwig or Piplup
Dawn - Piplup or Turtwig

Hilbert - Oshawott
Hilda - Tepig
Cheren - Snivy or Oshawott
Bianca - Tepig or Snivy

Nate - Tepig or Oshawott
Hugh - Oshawott or Tepig
Rosa - Snivy

Calem - Froakie
Serena - Fennekin
Shauna - Chespin

Elio - Popplio
Selene - Rowlet
Hau - Popplio or Rowlet
Kukui - Litten

Victor - Grookey
Gloria - Sobble
Hop - Scorbunny
Leon - Grookey?