The sons of the great detective Fenton Hardy, Frank and Joe are eager to impress their father with their mystery solving skills.
Tim Considine
Frank Hardy
Tommy Kirk
Joe Hardy
Russ Conway
Fenton Hardy
1977 · Series
1979 · Series
2021 · Series
2010 · Series
1994 · Series
2019 · Series
1973 · Series
2014 · Series
2017 · Series
1989 · Series
1958 · Series
2002 · Series
2024 · Series
1988 · Series
1996 · Series
2022 · Series
1955 · Series
1983 · Series
Sarah Selby
Aunt Gertrude Hardy
Carole Ann Campbell
Iola Morton
Andy Clyde
Lacey
John Baer
Eric
Hugh Sanders
Mr. Binks