| One of Ike's homes | 22 |
| One of Ike's predecessors | 29 |
| One of India's neighbors | 28 |
| One of Indiana's symbols | 28 |
| One of Ireland's names | 26 |
| One of Ireland's patrons | 28 |
| One of Isaac's boys | 23 |
| One of Isaac's sons | 23 |
| One of Isaac's twins | 24 |
| One of IsaacÂ’s sons | 23 |
| One of Israel's 12 | 22 |
| One of Israel's 12 tribes | 29 |
| One of Israel's neighbors | 29 |
| One of its flavors is Mud Pie | 29 |
| One of Jack's many? | 23 |
| One of Jack's qualities | 27 |
| One of Jacob's sons | 23 |
| One of Jacob's wives | 24 |
| One of Jane Austen's six | 28 |
| One of Jason's Argonauts | 28 |
| One of Jason's crew | 23 |
| One of Jason's men | 22 |
| One of Jo March's sisters | 29 |
| One of Jo's sisters | 23 |
| One of Job's friends | 24 |
| One of Job's visitors | 25 |
| One of Jolie's daughters | 28 |
| One of Jolie's girls | 24 |
| One of Jubal's inventions | 29 |
| One of Judy's children | 26 |
| One of Judy's daughters | 27 |
| One of Judy's girls | 23 |
| One of Jupiter's moons | 26 |
| One of Karpov's soldiers | 28 |
| One of Keats' feats | 23 |
| One of Kelsey's costars | 27 |
| One of Kent's co-workers | 28 |
| One of Kipling's three | 26 |
| One of Kirk's crewmen | 25 |
| One of Kirk's lieutenants | 29 |
| One of Klink's POWs | 23 |
| One of Knight's group | 25 |
| One of Knute's followers | 28 |
| One of Knute's successors | 29 |
| One of Kotter's Sweathogs | 29 |
| One of Kreskin's claims | 27 |
| One of Kurt's lyricists | 27 |
| One of L. Gehrig's 1,995 | 28 |
| One of L.B.J.'s beagles | 27 |
| One of L.B.J.'s dogs | 24 |
| One of L.B.J.'s pets | 24 |
| One of Laban's daughters | 28 |
| One of last year's frosh | 28 |
| One of Lawrence's men | 25 |
| One of LBJ's beagles | 24 |
| One of LBJ's daughters | 26 |
| One of Lear's daughters | 27 |
| One of Lendl's rivals | 25 |
| One of Leno's forerunners | 29 |
| One of Leonardo's loves | 27 |
| One of les États-Unis | 25 |
| One of les points cardinaux | 27 |
| One of les quatre saisons | 25 |
| One of life's certainties | 29 |
| One of life's necessities | 29 |
| One of life's passages | 26 |
| One of Lincoln's sons | 25 |
| One of Luna's appearances | 29 |
| One of Luna's depressions | 29 |
| One of Luther's 95 | 22 |
| One of Lyndon's daughters | 29 |
| One of Lyon's rivers | 24 |
| One of Ma Bell's brood | 26 |
| One of Macbeth's titles | 27 |
| One of Macbeth's victims | 28 |
| One of Madison's veeps | 26 |
| One of man's seven | 22 |
| One of Manhattan's rivers | 29 |
| One of many American houses | 27 |
| One of many behind bars | 23 |
| One of many by Beethoven | 24 |
| One of many Eastern Europeans | 29 |
| One of many for Mickey | 22 |
| One of many in a blind | 22 |
| One of many in a skyscraper | 27 |
| One of many in a supermarket | 28 |
| One of many in Las Vegas | 24 |
| One of many jobs, in metaphor | 29 |
| One of many on a monitor | 24 |
| One of many openings in Vegas | 29 |
| One of many that honor Mom | 26 |
| One of many W. Va. workers | 26 |
| One of many who are one | 23 |
| One of many written by David | 28 |
| One of Marge's sisters | 26 |
| One of Mario's friends | 26 |
| One of Maris's overtakers | 29 |
| One of Marlon's brothers | 28 |
| One of Marmee's girls | 25 |
| One of Mars' moons | 22 |