Greta Garbo and John Barrymore
The 1932 film Grand Hotel is absolutely FILLED with legends, including the two pictured here, Greta Garbo and John Barrymore.
The cast also includes Lionel Barrymore, Joan Crawford, Wallace Beery, and Lewis Stone. While there are many wonderful performances, I think the true stars of this film are Joan Crawford, Lionel Barrymore, and John Barrymore.
You can find Grand Hotel on dvd (Amazon link) or watch the movie on Prime Video.