They join Margot Robbie and Colin Farrell, who are starring with Kogonada directing.
Sony Pictures will release the film in theaters globally.
Lily Rabe, Jodie Turner-Smith, Phoebe Waller-Bridge and newcomer Lucy Thomas make up the remaining ensemble.
From left: Billy Magnussen, Sarah Gadon and Hamish LinklaterGetty Images; Pierre Arnaud; Charbonneau
The script is written by Seth Reiss.
Executive producers include Kogonada, Ilene Feldman and Original Films Ori Eisen.
30WEST is financing the film.
His directorial debutDowntown Owl, which he co-directed with Rabe, was recently released via Sony Pictures.
Both projects he executive produced through his production company, HappyBad Bungalow.
Gadon is known for her work in Mary Harrons highly acclaimed Netflix limited seriesAlias Grace.
Gadons most recent credits include Michael MannsFerrariand Carly StonesNorth of Normal.
Linklater is repped by CAA, Untitled Entertainment, Johnson Shapiro Slewett & Kole.
Magnussen is repped by UTA, Anonymous Content, Sloane Offer Weber + Dern.
Perea is repped by CAA, Authentic Talent & Literary Management.
