Kenneth Branagh Viktor Cherevin Director, Actor Chris Pine Jack Ryan Actor Kevin Costner Harper Actor Keira Knightley Cathy Actor Gemma Chan Amy Actor Karen David Penn Actor Nonso Anozie Embee Actor Colm Feore Rob Behringer Actor Elena Velikanova Katya Actor Peter Andersson Dimitri Lemkov Actor Lenn Kudrjawizki Constantin Actor Alec Utgoff Aleksandr Borovsky Actor Seth Ayott Teddy Hefferman Actor Adam Cozad Screenwriter David Koepp Screenwriter David Ellison Executive Producer Dana Goldberg Executive Producer Paul Schwake Executive Producer Mace Neufeld Producer Lorenzo di Bonaventura Producer David Barron Producer Mark Vahradian Producer Haris Zambarloukos Cinematographer Andrew Laws Production Design Martin Walsh Film Editing Patrick Doyle Original Music Jill Taylor Costume Design Stuart Kearns Supervising Art Direction Judy Farr Set Decoration Deborah Aquila Casting Mary Tricia Wood Casting Lucinda Syson Casting Elaine Grainger Casting