DC Comics 1st Appearances

Heroes

6/1938
5/1939
1/1940
2/1940
7/1940
11/1941
12/1941
8/1947
September 9 1948
11/1955
10/1956
5/1959
10/1959
1/1/1960
10/1961
7/1965
11/1965
1/1967
2/1976
10/1980
8/1989
6/1993
1/1994

Villains

4/1940
4/7/1940
2/1988
4/1988

Supporting Cast

11/1938
6/1/1939
11/1940
5/1943
10/1950