| Position: | Left wing |
| Played For: | Detroit Red Wings |
| Shoots: | Left |
| Height Ft: | 6 |
| Height In: | 1 |
| Weight Lb: | 195 |
| Birth Date: | 1911 4, mf=yes |
| Birth Place: | Toronto, Ontario, Canada |
| Career Start: | 1930 |
| Career End: | 1942 |
Orville William "Rolly" Roulston (April 12, 1911 – April 24, 1983) was a Canadian professional ice hockey defenceman who played 24 games in the National Hockey League for the Detroit Red Wings in three separate seasons between 1936 and 1938. Roulston missed most of the 1936-37 season due to an injury, but his name was still engraved on the Stanley Cup as a member of the champion Detroit Red Wings. The rest of his career, which lasted from 1930 to 1942, was spent in various minor leagues. He was born in Toronto, Ontario.
| Regular season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | PIM | GP | G | A | Pts | PIM | |||||
| 1928–29 | Toronto Canoe Club | OHA | 1 | 0 | 0 | 0 | — | — | — | — | — | — | ||
| 1929–30 | Toronto Canoe Club | OHA | 9 | 3 | 0 | 3 | 10 | — | — | — | — | — | ||
| 1930–31 | Portland Buckaroos | PCHL | 34 | 3 | 0 | 3 | 68 | — | — | — | — | — | ||
| 1931–32 | Cleveland Indians | IHL | 36 | 0 | 3 | 3 | 34 | — | — | — | — | — | ||
| 1932–33 | Cleveland Indians | IHL | 10 | 0 | 0 | 0 | 2 | — | — | — | — | — | ||
| 1932–33 | Hershey B'ars | TriSHL | 10 | 10 | 1 | 11 | 4 | 2 | 1 | 0 | 1 | 0 | ||
| 1933–34 | Tulsa Oilers | AHA | 47 | 20 | 12 | 32 | 36 | 4 | 0 | 0 | 0 | 2 | ||
| 1933–34 | Wichita Vikings | AHA | 1 | 0 | 0 | 0 | 6 | 4 | 0 | 0 | 0 | 2 | ||
| 1934–35 | Detroit Olympics | IHL | 45 | 5 | 3 | 8 | 25 | 5 | 0 | 1 | 1 | 2 | ||
| 1934–35 | Windsor Bulldogs | IHL | 2 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||
| 1935–36 | Detroit Red Wings | NHL | 1 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||
| 1935–36 | Detroit Olympics | IHL | 44 | 9 | 8 | 17 | 40 | 6 | 2 | 1 | 3 | 6 | ||
| 1936–37 | Detroit Red Wings | NHL | 21 | 0 | 5 | 5 | 10 | — | — | — | — | — | ||
| 1936–37 | Pittsburgh Hornets | IAHL | 10 | 3 | 1 | 4 | 10 | — | — | — | — | — | ||
| 1937–38 | Detroit Red Wings | NHL | 2 | 0 | 1 | 1 | 0 | — | — | — | — | — | ||
| 1937–38 | Pittsburgh Hornets | IAHL | 48 | 4 | 5 | 9 | 31 | 2 | 0 | 1 | 1 | 0 | ||
| 1938–39 | Hershey Bears | IAHL | 52 | 3 | 14 | 17 | 75 | 5 | 2 | 0 | 2 | 4 | ||
| 1939–40 | Hershey Bears | IAHL | 45 | 7 | 12 | 19 | 22 | 6 | 1 | 0 | 1 | 4 | ||
| 1940–41 | Hershey Bears | AHL | 50 | 4 | 9 | 13 | 20 | 10 | 0 | 0 | 0 | 4 | ||
| 1941–42 | Philadelphia Rockets | AHL | 36 | 6 | 9 | 15 | 16 | — | — | — | — | — | ||
| 1941–42 | Pittsburgh Hornets | AHL | 1 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||
| IAHL/AHL totals | 245 | 27 | 50 | 77 | 174 | 23 | 3 | 1 | 4 | 12 | ||||
| NHL totals | 24 | 0 | 6 | 6 | 10 | — | — | — | — | — | ||||