Do you mean in the series> if so then
totodile
quilava
noctowl
Bayleef
Heracross
and
Pikachu of course
pickachu
you do not
No
Synthesis
Scraggy
Ash's dad went on a Pokemon journey and we have not heard about him since you should watch the second episode of Pokemon it tells u in there about how ashs dad went on a Pokemon journy of his own
There are 100 johto Pokemon in all.
Mijumaru
No, but you can catch some Johto Pokemon on the Sevii Islands.
Houndoom is a Johto pokemon and none of the Johto pokemon are in the first pokemon rumble.
Ho-oh is a Johto pokemon and all Johto pokemon are not present in Pokemon Rumble.
sorry. There is no way to get to johto with Pokemon leaf.