| NYSSA | Sarah Sutton's Doctor Who companion (5) |
| JENNA | _ Coleman, actress who portrayed Doctor Who companion Clara (5) |
| TOSIN | First name of Mr Cole who played Doctor Who companion Ryan Sinclair (5) |
| CLARA | Left in vehicle with a Doctor Who companion (5) |
| NOBLE | Aristocratic Doctor Who companion Donna, played by Catherine Tate (5) |
| KAREN | _ Gillan, played Doctor Who companion, Amy Pond (5) |
| DONNA | "Doctor Who" companion portrayed by comedian and actress Catherine Tate |
| PEARL | "Doctor Who" companion Mackie |
| SEEDS | Embryonic plants sold in packets by Suttons or Sarah Raven for example (5) |
| SUTTON | Sarah ---, actress who played the Doctor Who companion Nyssa (6) |
| KARENGILLAN | Scottish actress who played Doctor Who companion Amy Pond (5,6) |
| GILLAN | Actress who played Doctor Who companion Amy Pond, Karen _ (6) |
| ROSETYLER | Doctor Who's companion, played by Billie Piper (4,5) |
| POTTS | Surname of Bill, the Doctor Who companion played by the person mentioned in 13 Across (5) |
| ACE | 1980s Doctor Who companion who was played by Sophie Aldred (3) |
| FREEMA | Actress who played former Doctor Who companion Martha Jones, _ Agyeman (6) |
| POND | Doctor Who companion who was played by Karen Gillan, Amy _ (4) |
| MARTHA | First name of Ms Jones, the Doctor Who companion who came after Billie Piper and before Donna Noble (6) |
| MANDIP | First name of Ms Gill who played Doctor Who companion Yasmin Khan (6) |
| RYANSINCLAIR | Doctor Who companion who was played by Tosin Cole (4,8) |