| Fast friends | 12 |
| Fast freshwater fish | 20 |
| Fast French train | 17 |
| Fast freighter, abbr. | 21 |
| Fast freight trains: Slang | 26 |
| Fast freight | 12 |
| Fast forward flow | 17 |
| Fast forty? | 11 |
| Fast former fliers: Abbr. | 25 |
| Fast food, in Francoeur | 23 |
| Fast food warmer | 16 |
| Fast food tycoon Ray | 20 |
| Fast food toy, often | 20 |
| Fast food symbol | 16 |
| Fast food staple | 16 |
| Fast food source? | 17 |
| Fast food sold at a chain founded by Glen Bell | 46 |
| Fast food slogan | 16 |
| Fast food sides | 15 |
| Fast food side | 14 |
| Fast food selection for an insectivore? | 39 |
| Fast food sandwich that debuted in 1981 | 39 |
| Fast food sandwich staple | 25 |
| Fast food restaurant with the slogan "Live Más" | 60 |
| Fast food restaurant fixture | 28 |
| Fast food request | 17 |
| Fast food quaffs | 16 |
| Fast food quaff | 15 |
| Fast food place with a ten-gallon hat in its logo | 49 |
| Fast food pioneer, Ray | 22 |
| Fast food pickup site | 21 |
| Fast food package deal | 22 |
| Fast food order, often | 22 |
| Fast food order | 15 |
| Fast food or deli request, sometimes | 36 |
| Fast food option | 16 |
| Fast food offering | 18 |
| Fast food offerers of the Southwest | 35 |
| Fast food menu choice | 21 |
| Fast food mascot with a spherical head | 38 |
| Fast food item since 1971 | 25 |
| Fast food item | 14 |
| Fast food inits. | 16 |
| Fast food in a bowl | 19 |
| Fast food helps expand it | 25 |
| Fast food giant, on the ticker | 30 |
| Fast food giant | 15 |
| Fast food franchises, e.g. | 26 |
| Fast food fixture (Var.) | 24 |
| Fast food fixture | 17 |
| Fast food favorite | 18 |
| Fast food fare | 14 |
| Fast food eponym | 16 |
| Fast food entrepreneur Sanders | 30 |
| Fast food entrées that really measure up? | 44 |
| Fast food drinks | 16 |
| Fast food drink choice | 22 |
| Fast food dessert that some kids insist on dipping their fries in | 65 |
| Fast food contrivances | 22 |
| Fast food condiments | 20 |
| Fast food classic | 17 |
| Fast food choice | 16 |
| Fast food chain since 1964 | 26 |
| Fast food chain run by Germany's Kohl? | 42 |
| Fast food chain known for roast beef | 36 |
| Fast food buy | 13 |
| Fast food burger, with "quarter" | 42 |
| Fast food burger | 16 |
| Fast food | 9 |
| Fast follower? | 14 |
| Fast follower, sometimes | 24 |
| Fast follower | 13 |
| Fast folk dance | 15 |
| Fast flyers: abbr. | 18 |
| Fast flyers, once | 17 |
| Fast flyers of yore | 19 |
| Fast flyers | 11 |
| Fast flyer, once | 16 |
| Fast flyer, for short | 21 |
| Fast flyer to JFK | 17 |
| Fast flyer to J.F.K., once | 26 |
| Fast flyer | 10 |
| Fast Florence | 13 |
| Fast flight | 11 |
| Fast fliers, once | 17 |
| Fast fliers, briefly | 20 |
| Fast fliers of yore: Abbr. | 26 |
| Fast fliers of the past: Abbr. | 30 |
| Fast fliers | 11 |
| Fast flier, formerly (abbr.) | 28 |
| Fast flier that stopped commercial use in 2005 | 46 |
| Fast flier | 10 |
| Fast fleet | 10 |
| Fast fish | 9 |
| Fast finishers? | 15 |
| Fast finisher? | 14 |
| Fast felines | 12 |
| Fast feline | 11 |
| Fast farewell? | 14 |
| Fast exodus | 11 |