Oldest Player: Lew Burdette (40)
Youngest Player: Aurelio Rodriguez (19)
Longest Tenure: Bobby Knoop, Rick Reichardt, Fred Newman, Buck Rodgers, George Brunet, Marcelino Lopez, Jim Piersall, Paul Schaal, Jim McGlothlin, Ed Kirkpatrick, Jim Fregosi, Tom Egan, Jim Coates, Jose Cardenal, Tom Satriano (3)
Top Hitter: Don Mincher (11)
Top Pitcher: Jim McGlothlin (17)
Top Draft Pick: Mike Nunn (#9)
Roster Continuity: 70.40%
| 43 | George Brunet | P | MLB | 6-1 | 210 | Right | Left | 6/8/1935 | 32 | Houghton,Michigan | | UDFA | | |
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| 32 | Lew Burdette | P | MLB | 6-2 | 190 | Right | Right | 11/22/1926 | 40 | Nitro,West Virginia | | UDFA | | |
| 1 | Jose Cardenal | OF | MLB | 5-10 | 150 | Right | Right | 10/7/1943 | 23 | Matanza,Cuba | 1961 | UDFA | | SF |
| 31 | Pete Cimino | P | MLB | 6-2 | 195 | Right | Right | 10/17/1942 | 24 | Philadelphia,Pennsylvania | | UDFA | | |
| 44 | Rickey Clark | P | MLB | 6-2 | 170 | Right | Right | 3/21/1946 | 21 | Mount Clemens,Michigan | 1965 | UDFA | | DET |
| 46 | Jim Coates | P | MLB | 6-4 | 192 | Right | Right | 8/4/1932 | 34 | Farnham,Virginia | | UDFA | | |
| 30 | Tom Egan | C | MLB | 6-4 | 218 | Right | Right | 6/9/1946 | 21 | Los Angeles,California | 1964 | UDFA | | LAA |
| 11 | Jim Fregosi | SS | MLB | 6-1 | 190 | Right | Right | 4/4/1942 | 25 | San Francisco,California | 1959 | UDFA | | BOS |
| 6 | Len Gabrielson | OF | MLB | 6-4 | 210 | Left | Right | 2/14/1940 | 27 | Oakland,California | | UDFA | | |
| 9 | Jimmie Hall | OF | MLB | 6-0 | 175 | Left | Right | 3/17/1938 | 29 | Mount Holly,North Carolina | | UDFA | | |
| 24 | Jack Hamilton | P | MLB | 6-0 | 200 | Right | Right | 12/25/1938 | 28 | Burlington,Iowa | | UDFA | | |
| 15 | Woodie Held | SS-OF | MLB | 5-11 | 180 | Right | Right | 3/25/1932 | 35 | Sacramento,California | | UDFA | | |
| 47 | Jim Hibbs | H | MLB | 6-0 | 190 | Right | Right | 9/10/1944 | 22 | Klamath Falls,Oregon | 1966 | 3 | 49 | LAD |
| 10 | Jay Johnstone | OF | MLB | 6-1 | 175 | Left | Right | 11/20/1945 | 21 | Manchester,Connecticut | 1963 | UDFA | | CAL |
| 41 | Bill Kelso | P | MLB | 6-4 | 215 | Right | Right | 2/19/1940 | 27 | Kansas City,Missouri | | UDFA | | |
| 8 | Ed Kirkpatrick | OF-C | MLB | 5-11 | 195 | Left | Right | 10/8/1944 | 22 | Spokane,Washington | 1962 | UDFA | | LAA |
| 29 | Bobby Knoop | 2B | MLB | 6-1 | 170 | Right | Right | 10/18/1938 | 28 | Sioux City,Iowa | | UDFA | | |
| 47 | Bobby Locke | P | MLB | 5-11 | 185 | Right | Right | 3/3/1934 | 33 | Rowes Run,Pennsylvania | | UDFA | | |
| 33 | Marcelino Lopez | P | MLB | 6-3 | 210 | Right | Left | 9/23/1943 | 23 | Havana,Cuba | | UDFA | | |
| 48 | Orlando McFarlane | C | MLB | 6-0 | 180 | Right | Right | 6/28/1938 | 29 | Oriente,Cuba | | UDFA | | |
| 45 | Jim McGlothlin | P | MLB | 6-1 | 185 | Right | Right | 10/6/1943 | 23 | Los Angeles,California | 1962 | UDFA | | LAA |
| 5 | Don Mincher | 1B | MLB | 6-3 | 213 | Left | Right | 6/24/1938 | 29 | Huntsville,Alabama | 1956 | UDFA | | CHW |
| 27 | Bubba Morton | OF | MLB | 5-10 | 180 | Right | Right | 12/13/1931 | 35 | Washington,DC | | UDFA | | |
| 17 | Fred Newman | P | MLB | 6-3 | 190 | Right | Right | 2/21/1942 | 25 | Boston,Massachusetts | | UDFA | | |
| 4 | Jim Piersall | OF | MLB | 6-0 | 175 | Right | Right | 11/14/1929 | 37 | Waterbury,Connecticut | | UDFA | | |
| 3 | Rick Reichardt | OF | MLB | 6-3 | 215 | Right | Right | 3/16/1943 | 24 | Madison,Wisconsin | 1964 | UDFA | | LAA |
| 6 | Roger Repoz | OF | MLB | 6-3 | 195 | Left | Left | 8/3/1940 | 26 | Bellingham,Washington | 1960 | UDFA | | NYY |
| 7 | Buck Rodgers | C | MLB | 6-2 | 195 | Both | Right | 8/16/1938 | 28 | Delaware,Ohio | | UDFA | | |
| 12 | Aurelio Rodriguez | 3B | MLB | 5-10 | 180 | Right | Right | 12/28/1947 | 19 | Cananea,Mexico | 1966 | UDFA | | CAL |
| 19 | Minnie Rojas | P | MLB | 6-1 | 170 | Right | Right | 11/26/1933 | 33 | Remidios,Cuba | | UDFA | | |
| 37 | Jorge Rubio | P | MLB | 6-3 | 200 | Right | Right | 4/23/1945 | 22 | Mexicali,Mexico | | UDFA | | |
| 49 | Jack Sanford | P | MLB | 6-0 | 190 | Right | Right | 5/18/1929 | 38 | Wellesley Hills,Massachusetts | | UDFA | | |
| 2 | Tom Satriano | C-3B | MLB | 6-1 | 190 | Left | Right | 8/28/1940 | 26 | Pittsburgh,Pennsylvania | | UDFA | | |
| 42 | Paul Schaal | 3B | MLB | 5-11 | 180 | Right | Right | 3/3/1943 | 24 | Pittsburgh,Pennsylvania | 1962 | UDFA | | LAA |
| 49 | Curt Simmons | P | MLB | 6-0 | 187 | Left | Left | 5/19/1929 | 38 | Egypt,Pennsylvania | | UDFA | | |
| 14 | Bill Skowron | 1B | MLB | 5-11 | 195 | Right | Right | 12/18/1930 | 36 | Chicago,Illinois | | UDFA | | |
| 26 | Moose Stubing | H | MLB | 6-3 | 220 | Left | Left | 3/31/1938 | 29 | Bronx,New York | | UDFA | | |
| 16 | Hawk Taylor | C-OF | MLB | 6-2 | 190 | Right | Right | 4/3/1939 | 28 | Metropolis,Illinois | | UDFA | | |
| 39 | Ken Turner | P | MLB | 6-2 | 190 | Right | Left | 8/17/1943 | 23 | Framingham,Massachusetts | | UDFA | | |
| 34 | Don Wallace | 2B | MLB | 5-8 | 165 | Left | Right | 8/25/1940 | 26 | Sapulpa,Oklahoma | | UDFA | | |
| 35 | Jim Weaver | P | MLB | 6-0 | 178 | Left | Left | 2/19/1939 | 28 | Lancaster,Pennsylvania | | UDFA | | |
| 25 | Johnny Werhas | 3B | MLB | 6-2 | 200 | Right | Right | 2/7/1938 | 29 | Highland Park,Michigan | | UDFA | | |
| 24 | Nick Willhite | P | MLB | 6-2 | 195 | Left | Left | 1/27/1941 | 26 | Tulsa,Oklahoma | | UDFA | | |
| 38 | Clyde Wright | P | MLB | 6-1 | 185 | Right | Left | 2/20/1941 | 26 | Jefferson City,Tennessee | 1965 | 6 | 107 | CAL |