| COHEIR | He's not the only one to succeed (2-4) |
| TEMPLE | Who features three times on the Set Pepper's album cover and was the only one to ask to hear the album before giving consent to use her image? (7,6) |
| COSTAR | Not the only one to take a leading part from actors (2-4) |
| BRAZIL | Which country has the distinction of being the only one to have participated in all 22 editions of the World Cup held so far? (6) |
| ELDEST | Some damsel destined to be one to succeed (6) |
| CHANCE | No more opportunities for one to succeed in this bar (4,6,6) |
| SALOON | No more opportunities for one to succeed in this bar (4,6,6) |
| SECOND | An assistant in the boxing ring? He's not the first person (6) |
| SHIRLEY | Who features three times on the Set Pepper's album cover and was the only one to ask to hear the album before giving consent to use her image? (7,6) |
| DESPERADO | The Eagles' second album and the only one to feature the band on the cover |
| LEE | Of all the actors in The Lord of the Rings films, who is the only one to have met JRR Tolkien? (11,3) |
| CHRISTOPHER | Of all the actors in The Lord of the Rings films, who is the only one to have met JRR Tolkien? (11,3) |
| PALLBEARER | Not the only one to hold up a person who's late (4-6) |
| ISHAN | Identify the first name of this player who is the only one to score a century in the recent T20I series between India and New Zealand. (5) |
| PLUM | The Norfolk Cake Company in Downham Market is proud that their Norfolk Cake is one of the only ones to actually contain this fruit, rather than the currant and raisin alternative that many other brand |
| ITOO | "You're not the only one to..." |
| COMEDIC | Not the only one to treat you as a joke? (7) |
| SOLE | A swimmer - the only one to be seen (4) |
| TALON | Not the only one to be predaciously grasping (5) |
| TAKESTWOTOTANGO | "I'm not the only one to blame!" |