The following credits are all the staff responsible for creating FF Type-0.

FF Type-0 (PSP)

Director: Hajime Tabata (FFVII: Before Crisis, FFVII: Crisis Core)
Character Designer: Tetsuya Nomura (FFV, FFVI, FFVII, FFVIII, FFX, FFX-2)
Art Director: Yusuke Naora (FFVII, FFVIII, FFX)
Composer: Takeharu Ishimoto (FFVII: Before Crisis, FFVII: Crisis Core)
Producer: Kousei Itou (FFVII: Before Crisis)
Scenarist: Unknown, possibly Kazushige Nojima (FFVII, FVIII, FFX, FFX-2)

(By FFFreak)