In katakana, "cow" is spelled カオ (kao). It's rare to see it spelled this way.
In hiragana, "cow" or "bull" is うし (ushi). In kanji, it is 牛 (ushi).
You'd write it in katakana: ジェニ
Kimberly = キームバリ
スイート (suiito) would be how you write it in katakana, though 甘い (amai) is the proper adjective for something that tastes sweet.
Krissy = クリッシー
Using Katakana: ミカラ=Mikala in Japanese.
This = コレ ("This" is usually not writen in katakana.)
hiragana katakana and kanji and furigana which is a mix of hiragana and katakana
シマ
You'd write it in katakana: ジョ
You'd write it in katakana: ジェニ
Maggie = マーギ
It is written アニメ
In Katakana "サブタイトル”
Kimberly = キームバリ
ジュース (juusu)
スイート (suiito) would be how you write it in katakana, though 甘い (amai) is the proper adjective for something that tastes sweet.
In katakana, "Kay" would be spelled ケィ