Best Performance by a Cast in a Motion Picture
Who won the Screen Actors Guild Awards (SAG) for Best Leading Actor in 2018?
The actor who won the Screen Actors Guild Awards (SAG) for Best Leading Actor in 2018 was Gary Oldman, for the movie Darkest Hour
Best Leading Actor
Who won the Screen Actors Guild Awards (SAG) for Best Leading Actress in 2018?
The actress who won the Screen Actors Guild Awards (SAG) for Best Leading Actress in 2018 was Frances McDormand, for the movie Three Billboards Outside Ebbing, Missouri
Best Leading Actress
Who won the Screen Actors Guild Awards (SAG) for Best Supporting Actor in 2018?
The actor who won the Screen Actors Guild Awards (SAG) for Best Supporting Actor in 2018 was Sam Rockwell, for the movie Three Billboards Outside Ebbing, Missouri
Best Supporting Actor
Who won the Screen Actors Guild Awards (SAG) for Best Supporting Actress in 2018?
The actress who won the Screen Actors Guild Awards (SAG) for Best Supporting Actress in 2018 was Allison Janney, for the movie I, Tonya