Overview
The sons of the great detective Fenton Hardy, Frank and Joe are eager to impress their father with their mystery solving skills.
Cast
- Tim Considine as Frank Hardy
- Tommy Kirk as Joe Hardy
- Russ Conway as Fenton Hardy
- Sarah Selby as Aunt Gertrude Hardy
- Carole Ann Campbell as Iola Morton
- Andy Clyde as Lacey
- John Baer as Eric
- Hugh Sanders as Mr. Binks