Günther Maria Halmer (Trapp), Senita Huskic (Sofia Stanic), Pit Bukowski (Sebastian), Stephan Bissmeier (Heinz Baumann), Mina-Giselle Rüffer (Clara Baumann), Gabrielle Scharnitzky (Anne Baumann), Anja Karmanski (Elke Polinski), Ugur Kaya (Hendrik Kaspar), Eleonore Weisgerber (Henri), Tony de Maeyer (Francois Charlier), Kate Winslet (Adele), Jakob D'Aprile (Ed Nickel), Josh Brolin (Frank), Flavius Hölzemann (Peter Kestner), Gattlin Griffith (Henry), Clark Gregg (Gerald), Deborah Kaufmann (Rebecca Zacharias), Tobey Maguire (Adult Henry), Julia Kratz (Julia Ottenthal), Jessica Rust (Eva Ryders-Rivers), Tom Lipinski (Young Frank), Mina Rueffer (Clara Baumann), Clara Tekampe (Tänzerin), Maika Monroe (Mandy), James Van Der Beek (Officer Treadwell), J.K. Simmons (Mr. Jervis), Brooke Smith (Evelyn), Brighid Fleming (Eleanor), Alexie Gilmore (Marjorie), Lucas Hedges (Richard), Micah Fowler (Barry), Chandra Thomas (Bank Teller), Matthew Rauch (Bank Manager), Doug Trapp (Grocer), Kate Geller (Shopper)