| First Name | James |
| Last Name | MacArthur |
| Age | 72 (age at death) |
| Date of Birth | December 8, 1937 |
| Birthplace | Hollywood, California |
| Date of Death | October 28, 2010 |
| Location of Death | Jacksonville, Florida |
| Cause of Death | Natural causes |
| Height | 5' 8" (173 cm) |
| Build | Athletic |
| Hair Color | Grey |
| Star Sign | Sagittarius |
| Ethnicity | White |
| Nationality | American |
| Occupation Category | Actor |
| Claim to Fame | Hawaii Five-O |
James Gordon MacArthur (December 8, 1937 – October 28, 2010) was an American actor best known for the role of Danny "Danno" Williams, the reliable second-in-command of the fictional Hawaiian State Police squad Hawaii Five-O.
Selected James MacArthur film and TV show credits: