| 7 | Jerry Adair | 2B-SS | MLB | 6-0 | 175 | Right | Right | 12/17/1936 | 26 | Sand Springs,Oklahoma | | UDFA | | |
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| 11 | Luis Aparicio | SS | MLB | 5-9 | 160 | Right | Right | 4/29/1934 | 29 | Maracaibo,Venezuela | 1954 | UDFA | | CHW |
| 13 | Steve Barber | P | MLB | 6-0 | 200 | Left | Left | 2/22/1938 | 25 | Takoma Park,Maryland | 1957 | UDFA | | BAL |
| 14 | Sam Bowens | OF | MLB | 6-1 | 195 | Right | Right | 3/23/1939 | 24 | Wilmington,North Carolina | | UDFA | | |
| 25 | Jackie Brandt | OF | MLB | 5-11 | 170 | Right | Right | 4/28/1934 | 29 | Omaha,Nebraska | | UDFA | | |
| 10 | Dick Brown | C | MLB | 6-3 | 190 | Right | Right | 1/17/1935 | 28 | Shinnston,West Virginia | | UDFA | | |
| 28 | George Brunet | P | MLB | 6-1 | 210 | Right | Left | 6/8/1935 | 28 | Houghton,Michigan | | UDFA | | |
| 27 | Wally Bunker | P | MLB | 6-2 | 197 | Right | Right | 1/25/1945 | 18 | Seattle,Washington | | UDFA | | |
| 20 | Pete Burnside | P | MLB | 6-2 | 190 | Right | Left | 7/2/1930 | 32 | Evanston,Illinois | | UDFA | | |
| 14 | Ike Delock | P | MLB | 5-11 | 175 | Right | Right | 11/11/1929 | 33 | Highland Park,Michigan | | UDFA | | |
| 23 | Chuck Estrada | P | MLB | 6-1 | 185 | Right | Right | 2/15/1938 | 25 | San Luis Obispo,California | | UDFA | | |
| 6 | Joe Gaines | OF | MLB | 6-1 | 190 | Right | Right | 11/22/1936 | 26 | Bryan,Texas | | UDFA | | |
| 4 | Jim Gentile | 1B | MLB | 6-4 | 215 | Left | Left | 6/3/1934 | 29 | San Francisco,California | | UDFA | | |
| 29 | Dick Hall | P | MLB | 6-6 | 200 | Right | Right | 9/27/1930 | 32 | St. Louis,Missouri | | UDFA | | |
| 2 | Bob Johnson | SS-2B | MLB | 5-10 | 175 | Right | Right | 3/4/1936 | 27 | Omaha,Nebraska | | UDFA | | |
| 30 | Hobie Landrith | C | MLB | 5-10 | 170 | Left | Right | 3/16/1930 | 33 | Decatur,Illinois | | UDFA | | |
| 44 | Charlie Lau | C | MLB | 6-0 | 190 | Left | Left | 4/12/1933 | 30 | Romulus,Michigan | | UDFA | | |
| 40 | Mike McCormick | P | MLB | 6-2 | 195 | Left | Left | 9/29/1938 | 24 | Pasadena,California | | UDFA | | |
| 19 | Dave McNally | P | MLB | 5-11 | 190 | Right | Left | 10/31/1942 | 20 | Billings,Montana | 1961 | UDFA | | BAL |
| 17 | John Miller | P | MLB | 6-2 | 210 | Right | Right | 5/30/1941 | 22 | Baltimore,Maryland | 1961 | UDFA | | BAL |
| 37 | Stu Miller | P | MLB | 5-11 | 165 | Right | Right | 12/26/1927 | 35 | Northampton,Massachusetts | | UDFA | | |
| 35 | Buster Narum | P | MLB | 6-1 | 200 | Right | Right | 11/16/1940 | 22 | Philadelphia,Pennsylvania | | UDFA | | |
| 12 | John Orsino | C | MLB | 6-3 | 215 | Right | Right | 4/22/1938 | 25 | Teaneck,New Jersey | | UDFA | | |
| 32 | Milt Pappas | P | MLB | 6-3 | 190 | Right | Right | 5/11/1939 | 24 | Detroit,Michigan | 1957 | UDFA | | BAL |
| 16,26 | Boog Powell | 1B-OF | MLB | 6-4 | 240 | Left | Right | 8/17/1941 | 21 | Lakeland,Florida | 1959 | UDFA | | BAL |
| 38 | Robin Roberts | P | MLB | 6-0 | 190 | Both | Right | 9/30/1926 | 36 | Springfield,Illinois | | UDFA | | |
| 5 | Brooks Robinson | 3B | MLB | 6-1 | 190 | Right | Right | 5/18/1937 | 26 | Little Rock,Arkansas | 1955 | UDFA | | BAL |
| 1 | Bob Saverine | 2B-OF | MLB | 5-9 | 165 | Both | Right | 6/2/1941 | 22 | Norwalk,Connecticut | | UDFA | | |
| 3,16 | Al Smith | OF-3B | MLB | 6-0 | 191 | Right | Right | 2/7/1928 | 35 | Kirkwood,Missouri | | UDFA | | |
| 9 | Russ Snyder | OF | MLB | 6-1 | 190 | Left | Right | 6/22/1934 | 29 | Oak,Nebraska | | UDFA | | |
| 24 | Herman Starrette | P | MLB | 6-0 | 175 | Right | Right | 11/20/1938 | 24 | Statesville,North Carolina | | UDFA | | |
| 18 | Wes Stock | P | MLB | 6-2 | 188 | Right | Right | 4/10/1934 | 29 | Longview,Washington | | UDFA | | |
| 22 | Dean Stone | P | MLB | 6-4 | 205 | Left | Left | 9/1/1930 | 32 | Moline,Illinois | | UDFA | | |
| 20 | Fred Valentine | OF | MLB | 6-1 | 190 | Both | Right | 1/19/1935 | 28 | Clarksdale,Mississippi | | UDFA | | |