| Date First Mentioned: | Character |
| Oct. 2, 1950 | |
| Oct. 2, 1950 | |
| Oct. 2, 1950 | |
| Oct. 4, 1950 | |
| Feb. 7, 1951 | |
| May 30, 1951 | |
| Mar. 3, 1952 | |
| Sep. 19, 1952 | |
| July 13, 1954 | |
| Nov. 30, 1954 | |
| May 25, 1959 | |
| Mar. 6, 1961 | |
| May 24, 1961 | |
| Nov. 19, 1961 | |
| Sep. 30, 1963 | |
| Oct. 17, 1963 | |
| Oct. 17, 1963 | |
| June 11, 1965 | |
| Aug. 22, 1966 | |
| Mar. 20, 1967 | |
| Apr. 4, 1967 | |
| June 18, 1968 | |
| June 18, 1968 | |
| June 18, 1968 | |
| July 31, 1968 | |
| Aug. 24, 1968 | |
| June 5, 1970 | |
| Oct. 19, 1971 | |
| May 23, 1972 | |
| Jan. 7, 1973 | |
| May 22, 1974 | |
| June 9, 1974 | |
| | Date First Mentioned: | Character |
| Aug. 31, 1974 | |
| Mar. 31, 1975 | |
| Aug.4, 1975 | |
| June 22, 1976 | |
| July 26, 1976 | |
| Mar. 11, 1977 | |
| Mar. 11, 1977 | |
| Mar. 11, 1977 | |
| Mar. 11, 1977 | |
| May 6, 1977 | |
| June 13, 1978 | |
| Sep. 5, 1978 | |
| June 22, 1981 | |
| Apr. 16, 1982 | |
| Sep. 24, 1982 | |
| Dec. 24, 1983 | |
| June 9, 1986 | |
| July 21, 1986 | |
| Sep. 4, 1986 | |
| Jan. 6, 1989 | |
| June 18, 1989 | |
| July 23, 1990 | |
| May 28, 1991 | |
| July 17, 1992 | |
| Apr. 1, 1993 | |
| July 14, 1993 | |
| Feb. 14, 1994 | |
| Feb. 11, 1995 | |
| Apr. 7, 1995 | |
| July 26, 1996 | |
| Oct. 1, 1998 | |
| Dec. 8, 1998 | |
|