Glaiza
Glaiza de Castro's birth name is Glaiza de Castro Galura.
translation
OTA
Cassie isn't a Japanese word, so it has no translation.
The translation software I found had no Japanese translation for the name Sudeep. However, it translated "Chhetri" as being "______" in Japanese pictographs.
'Onnanoko no namae' is translation for '(a) girls name'.
ランス Ransu
It can be written: ガブリエル フェーレール
リン /rin/ would be Japanization of that name.
It's not a Japanese name. It has no real translation. Ashley does not mean anything in Japanese. However, it can be written: アシュリー
isuzu isuzu
The Japanese name of The Black Swordsman (Anime) is ベルセルク (beruseruku) or quite literally "Berserk".