那个人就是

that person is

→ 那
phrase Rare #26,082
that person is 就是 adds emphasis, often identifying who the person is.
CH: 那个人就是我的老师。
EN: That person is my teacher.

那个人就是我

That person is me.

— 出租车司机 (2017)

那个人就是我。

That person is me.

那个人就是我,清楚吗?

That person is me, got it?

— 黑店狂想曲 (1991)

那个人就是拉姆·桑卡·尼克姆

That person is Ram Sanka Nikam.

— 地球上的星星 (2007)

那个人就是拉蒙

That person is Ramon.

— 荒野大镖客 (1964)