80 minutos
"It's a Boy" stars Horton as Dudley Leake, who is betrothed to Mary Bogle (the very pretty Wendy Barrie). Shortly before the wedding, Dudley blurts a confession to his friend and best man, Jim Skippett: 20 years ago, Dudley had a brief affair with a certain Miss Piper, but he's never heard from her since then. Next day, who should suddenly appear? A youth about 19 or 20 years old, claiming to be named Joe Piper. Is he Horton's son, or is Skippett playing a practical joke?
Leslie Henson
James Skippett
Albert Burdon
Joe Piper
Edward Everett Horton
Dudley Leake
Heather Thatcher
Anita Gunn
Alfred Drayton
Eustace Bogle
Robertson Hare
Allister
Wendy Barrie
Mary Bogle
Helen Haye
Mrs. Bogle
Joyce Kirby
Lillian
J.H. Roberts
Registrar
Clifford Buckton
Inspector Burns
Finlay Currie
Publisher
Gladys Hamer
Bride at Registrar's Office
Grethe Hansen
Roddy Hughes
George