Onder andere met: Kieran Culkin (Jason `Igby` Slocumb, Jr.), Claire Danes (Sookie Sapperstein), Jeff Goldblum (D.H. Banes), Jared Harris (Russel), Amanda Peet (Rachel), Ryan Phillippe (Oliver `Ollie` Slocumb), Bill Pullman (Jason Slocumb), Susan Sarandon (Mimi Slocumb), Rory Culkin (10-Year-Old Igby), Peter Anthony Tambakis (13-Year-Old Oliver (as Peter Tambakis)), Bill Irwin (Lt. Ernest Smith, Pershing Academy), Kathleen Gati (Ida), Gannon Forrester (Little Cadet), Celia Weston (Bunny), Elizabeth Jagger (Lisa Fiedler)