TriStar Pictures and Entertainment One announced that Academy Award® winning actress, Mary Steenburgen (Book Club, Zoey’s Extraordinary Playlist), six time Emmy-nominated actor Victor Garber (Argo), Golden Globe nominated actress Alison Brie (Glow), Independent Spirit Award winner Aubrey Plaza (Ingrid Goes West) and Emmy Award nominee Dan Levy (Schitt’s Creek) have joined Kristen Stewart and Mackenzie…