Dean Cain. Dean Cain was 27 in Lois and Clark: The New Adventures of Superman as 'Clark Kent/Superman'.
Teri Hatcher. Teri Hatcher was 28 in Lois and Clark: The New Adventures of Superman as 'Lois Lane'.
John Shea. John Shea was 44 in Lois and Clark: The New Adventures of Superman as 'Lex Luthor'.
Michael Landes. Michael Landes was 20 in Lois and Clark: The New Adventures of Superman as 'Jimmy Olsen'.
Tracy Scoggins. Tracy Scoggins was 39 in Lois and Clark: The New Adventures of Superman as 'Cat Grant'.
Eddie Jones. Eddie Jones was 58 in Lois and Clark: The New Adventures of Superman as 'Jonathan Kent'.K Callan. K Callan was >> in Lois and Clark: The New Adventures of Superman as 'Martha Kent'.
Kenneth Tigar. Kenneth Tigar was 50 in Lois and Clark: The New Adventures of Superman as 'Dr. Platt'.
Robert Butler. Robert Butler was 65 in Lois and Clark: The New Adventures of Superman as 'Director'
Charles Minsky. Charles Minsky was 46 in Lois and Clark: The New Adventures of Superman as 'Director of Photography'
Deborah Joy LeVine. Deborah Joy LeVine was >> in Lois and Clark: The New Adventures of Superman as 'Writer'
Jerry Siegel. Jerry Siegel was 78 in Lois and Clark: The New Adventures of Superman as 'Original Series Creator'
Joe Shuster. Joe Shuster would have been no older than 78 in Lois and Clark: The New Adventures of Superman as 'Original Series Creator'