FFI- Apparently, he's an NPC in DOS.

FFII- The first evar Cid. He's from a place called Poft.

FFIII- "Cid Haze" Some pilot, or something.

FFIV- "Cid Pollendina" The Cid who looks like a mole and has a wierd surname.

FFV- Cid Previa, an engineer. That's all I know, leave me.

FFVI- Your genuine mad scientist Cid del Norte Marguez, with a long name too.

FFVII- Cid, he has a lance and looks worryingly like my grandfather.

FFVIII- This ones a headmaster of some school or something.

FFIX- Regent Cid, once an Oglop, once a frog... He wins already.

FFX- The Texan Al Bhed father and uncle of the FFX series.

FFXI- Creepy Bastokan Hume guy who lives in the Metalworks or something. He has bendy teeth

FFXII- Dr. Cid - Quite simply.

FFXII- Al Cid- OMYGAZZZ, THERE ARE TWO