| Guy Cantrell | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 9 April 1904 |
| Birth Place: | Clarita, Oklahoma, U.S. |
| Death Place: | McAlester, Oklahoma, U.S. |
| Debutleague: | MLB |
| Debutdate: | August 18 |
| Debutyear: | 1925 |
| Debutteam: | Brooklyn Robins |
| Finalleague: | MLB |
| Finaldate: | September 28 |
| Finalyear: | 1930 |
| Finalteam: | Detroit Tigers |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 2–7 |
| Stat2label: | Earned run average |
| Stat2value: | 4.27 |
| Stat3label: | Strikeouts |
| Stat3value: | 45 |
| Teams: |
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Guy Dewey "Gump" Cantrell (April 9, 1904 – January 31, 1961) was a pitcher in Major League Baseball. He pitched from 1925 to 1930.