Adam Langdon (Christopher Boone), Maria Elena Ramirez (Siobhan), Gene Gillette (Ed), Felicity Jones Latta (Judy), Amelia White (Mrs. Alexander), Kathy McCafferty (Mrs. Shears and others), Brian Robert Burns (Mr. Thompson and others), John Hemphill (Roger Shears and others), Geoffrey Wade (Rev. Peters and others), Francesca Choy-Kee (No. 37 and others)