Those speed stats though damn!

In fact,they all are very fast. Cordy's the fastest lancer period, and is probably one of the best lance Cavalry units, Noire's speed among all archers is beat out by only two heroes both of which she's stronger, Innes is the second fastest Axe-user, with Anna just a bit faster, but with a better base kit, better defensive bulk and better offensive stats. and Tana is, in fact, the fastest Red tome unit in the game.

But they do have a similar downside, as all their attack stats are in the lower 30's so they might have a problem securing the kill, though they should be doubling quite often. They also have an impressive defense stat aside from Tana so a boon in defense isn't exactly useless.

Don't mean to bum you off, but Nino has 38 speed. Though I think Innes will be the fastest axe unit out there.