On 12 August 2015, it was reported that the film was in pre-production, and its ensemble cast was announced in November 2015; it will include Anne Hathaway, Keanu Reeves, Tom Holland and Daniel Radcliffe.
On 12 August 2015, it was reported that "The Modern Ocean" was in pre-production. It was announced in November 2015 that "The Modern Ocean" would star an ensemble cast including Anne Hathaway, Keanu Reeves, Tom Holland and Daniel Radcliffe.