Who's behind all this?

Who's behind all this? I should have known. Wendy. / Кто за этим стоит? Мне следовало догадаться. Уэнди. (из сериала South Park)

You are either with us or against us.

You are either with us or against is. It's that simple. / Кто не с нами, тот против нас. Все очень просто.

He is the only one who can save you.

- Who is that guy? / Кто этот парень?

- We believe he's the only one who can save you. / Мы думаем, что он единственный кто может тебя спасти.

I'm going to find out who did this.

Who's asking?

- Are you Derek? / Ты Дерек?

- That's right. Who's asking? / Все верно. Кто спрашивает?

We know whose fault this is.

Who taught you to talk like that?

You are the only person I have left.

Who are you?

Who could that be?