appearing together (in a film, play, etc.); performing together (at a concert, etc.); acting together; co-starring; playing together (in a sports match)
人気俳優と共演できて嬉しいです。
I'm happy to be able to co-star with a popular actor.
この映画で初めて共演しました。
We co-starred together for the first time in this movie.
来月のドラマで共演する予定です。
We're scheduled to co-star in next month's drama.