| Roy Thompson | |
| Fullname: | James McIlroy Thompson |
| Birth Date: | 18 February 1905 |
| Birth Place: | Footscray, Victoria |
| Death Place: | Lilydale, Victoria |
| Originalteam: | Queenscliff Garrison Artillery |
| Height: | 177 cm |
| Weight: | 78 kg |
| Position: | Half back Flank |
| Statsend: | 1929 |
| Years1: | 1926–29 |
| Games Goals1: | 47 (0) |
James McIlroy Thompson (18 February 1905 – 1 June 1981) was an Australian rules footballer who played with Footscray in the Victorian Football League (VFL).[1]
Thompson served in the Garrison Artillery at Queenscliff before joining the Royal Australian Air Force during World War II.[2]