There are a tremendous number of races in Talislanta, that is for sure! I think that you would be able to express them in Fantasy Craft terms relatively easily (see their Wiki on guidelines) since many of them are human folk with a little flavor. Examples: Ariane Seekers = Elf druids, Aramite Knife-Fighter = Agile human Assassins, Batrean Paramours = Female Entertainers with Charisma 20+, Rahastran Cartomancer = Human mage (with cards as a focus for spell-casting), Xambrian wizard hunter = human soldier/ runeblade. Muses have telepathy and mental illusions which could be tricky but you could make it that they cast spells without the need for gestures. For the non-humans they can translate fairly readily too. Kharakhan Giants = FC hill giants, Parthenian Salvagers = FC Unborn (bronze), Thrall Warriors = Orc Soldiers immune to fear and Ur Renegade = FC ogres.
I hope I gave you a few ideas. Fantasy Craft is a tremendously flexible system and I think that you would have some fun creating your favorite races from Talislanta into this system.