| Old cause of fainting | 21 |
| Old cattle | 10 |
| Old catalogue issuer | 20 |
| Old catalog merchant | 20 |
| Old catalog maker | 17 |
| Old Catalan coin | 16 |
| Old castle addresses | 20 |
| Old casino game | 15 |
| Old cash-register mfr. | 22 |
| Old cash-register button | 24 |
| Old cash register reading | 25 |
| Old cash register key | 21 |
| Old cartoonist ___ Key | 22 |
| Old cartoonist ___ Hoff | 23 |
| Old cartoonist Hoff | 19 |
| Old cars with Turbo-Hydramatic gearboxes | 40 |
| Old cars with 389 engines | 25 |
| Old cars or planes | 18 |
| Old cars for new ones | 21 |
| Old cars | 8 |
| Old carrier whose JFK terminal is now used by JetBlue | 53 |
| Old carrier name | 16 |
| Old carrier inits. | 18 |
| Old carrier | 11 |
| Old carriages | 13 |
| Old carriage driver's implement | 35 |
| Old Carl Sagan series | 21 |
| Old card games | 14 |
| Old card game. | 14 |
| Old card game with forfeits | 27 |
| Old card game whose name means "first" in Spanish | 59 |
| Old card game whose name comes from the Spanish for "man" | 67 |
| Old card game like bridge | 25 |
| Old card game for two | 21 |
| Old card game for three | 23 |
| Old card game | 13 |
| Old carbine | 11 |
| Old car, maybe | 14 |
| Old car with the slogan "We are driven" | 49 |
| Old car with ignition trouble? | 30 |
| Old car with a Turbo-Hydramatic gearbox | 39 |
| Old car with a 409 engine | 25 |
| Old car with a 389 engine | 25 |
| Old car that was famously available in black, black ... or black | 64 |
| Old car style | 13 |
| Old car starter | 15 |
| Old car similar to a Malibu | 27 |
| Old car part | 12 |
| Old car or poet | 15 |
| Old car or Brooklyn pitcher | 27 |
| Old car named for an explorer | 29 |
| Old car make that's a homophone of a modern car model | 57 |
| Old car make | 12 |
| Old car horns | 13 |
| Old car engine starter | 22 |
| Old car company with the slogan "Stands Pat" | 54 |
| Old car company based in Lansing, Mich. | 39 |
| Old car | 7 |
| Old capital of Romania | 22 |
| Old capital of Japan | 20 |
| Old capital of Italy | 20 |
| Old capital of India | 20 |
| Old capital of Europe | 21 |
| Old capital of Egypt | 20 |
| Old capital of Burma | 20 |
| Old cap made of net | 19 |
| Old Cannes currency | 19 |
| Old Cannes coin | 15 |
| Old Cannes cash | 15 |
| Old candidate to like? | 22 |
| Old can material | 16 |
| Old campus sit-in org. | 22 |
| Old campus grp. | 15 |
| Old campaigners | 15 |
| Old campaigner | 14 |
| Old camp | 8 |
| Old camera settings, for short | 30 |
| Old calorie intake letters | 26 |
| Old calling fee | 15 |
| Old calling aid | 15 |
| Old call letters? | 17 |
| Old California fort | 19 |
| Old Calif. training base | 24 |
| Old Calif. NFLer | 16 |
| Old Calif. base | 15 |
| Old calculators | 15 |
| Old calculator | 14 |
| Old calamity | 12 |
| Old Cajun home | 14 |
| Old cagers' org. | 20 |
| Old cager's org. with a colorful ball | 41 |
| Old Caen coin | 13 |
| Old Cadillac feature | 20 |
| Old cabs | 8 |
| Old cable TV inits. | 19 |
| Old cable network initials | 26 |
| Old cable inits. | 16 |
| Old cable choice | 16 |
| Old cabin materials | 19 |
| Old cab | 7 |