Fire red and leaf green

Legendary pokemon

Zapdos-At the power plant

Articouno-at cinnabar island

Moltres-At mt ember

Ho ho-After you get a ticket

Lugia-after you get a ticket

Mew-after you get a ticket

Mewtwo-Cerulean cave after elite4

Swecune/Entei/Raickouu-Depending on your starter pokemon,They fly through Kanto

Main characters

Proffeser oak-The professer who helps you and gives you your pokedex

Gary oak-Your rival

Mum-your mum

Team rocket-The trouble makers

Giovani-The leader of team rocket and viradian gym