Keegan (1920-2001) pitched from 1953-1958, all for the White Sox. He had one great season, in 1954 when he went 16-9 with a 3.09 ERA. He was named to his only All Star team that season and never replicated that success again. He did, however, throw a no hitter in 1957. he retired with a record of 40-36; an ERA of 3.66 and 198 strikeouts. 
Bob Miller (born 1935) played in the majors from 1953-1956 and 1962 for the Tigers, Reds and Mets. He retired with a career record of 6-8, 75 strikeouts and a 4.72 ERA. He took the mound in the majors at the age of 17 and still is the youngest Tiger to start a game as pitcher.
I love the old school O's logo and hat. Not much information exists on Smith. He was born in 1930 and played from 1955-1964 for the Orioles, A's, Pirates, Colt 45s and Reds. He retired with a .267 average and 58 home runs.
Jim Hegan (1920 - 1984) was considered one of the best defensive catchers of his era. He was a 5x All Star and won the World Series in 1948. He played from 1941-1942 and 1946-1957 with the Indians, 1958 with the Tigers, 1958-1959 with the Phillies, 1959 with the Giants and 1960 with the Cubs. If Bob Feller says that this guy is one of the greatest defensive catchers he ever saw, I sure believe him.
Stan Hack (b. 1909 - d. 1979) was a star for the Chicago Cubs from 1934-1947 and then bacame a manager for the Cubs and Cardinals. This card shows his final career stats, so I don't need to repeat them ;). Hack was a 5x All Star, and judging by his career statistics, he was a decent player.
Jim Gilliam (born 1928 - died 1978) played for the Dodgers from 1953 to 1966. He is the only non-Hall of Famer to have his number retired by the Dodgers. He died at a young age (49) in 1978 of a brain hemorrhage. He had been a coach with the Dodgers from 1966 until his death. He retired with 1,889 hits and a .265 career average. He was chosen as the 1953 Rookie of the Year. He is our first player from the 1955 Championship Brooklyn Dodgers.
This is Kaline's (born 1934) second-year card. His rookie card was issued the year before in 1954 and is just beautiful. This one isn't so bad, either. Kaline played from 1953-1974, all for the Detroit Tigers. He finished his career with 3,007 hits and 399 home runs and was elected to the Hall of Fame in 1980 (first ballot) with 88.3% of the vote.