[Athefre]

There is:

Landsknecht - Sword and Axe user
Survivalist - Archer
Protector - Defender
Dark Hunter - Whip user
Medic - Healer
Alchemist - Offensive magic
Troubadour - Inspire the party (Increase attack power, HP, temporary)
Ronin - Combat master
Hexer - Curse
Gunner - Guns
War Magus - Good at magic and weapons
Beast - Teeth and claws (unlocked later in the story)

There may be more that I haven't unlocked, I'm not sure.