What star of "Down to Earth" was also in "Seven Brides for Seven Brothers"?
Down to Earth (1947 film): Down to Earth (1947) is a musical comedy starring Rita Hayworth, Larry Parks, and Marc Platt, and directed by Alexander Hall. Marc Platt (dancer):  He was best known for his portrayal of Daniel Pontipee, one of the seven brothers in the film "Seven Brides for Seven Brothers".
Marc Platt