Does anyone have a full list of the rarer characters whose fragments appear as Survival Trial Breakthrough rewards?

(By rarer characters, I mean ones you can't get through instances et cetera. Tobi, Deidara etc don't count)

Off the top of my head I can think of a few:
- Konan
- Pain (Shurado) (I presume all Pains but Tendo appear, but I've only seen Shurado)
- Choza Akimichi
- Asuma (Wind Blade)
- Kakashi (Beheading Sword)