Fish Sandwich Corporate America's Best *Popeyes Cajun Fish Sandwich, $ 3.99 (460 calories, 29 grams fat, 65 milligrams cholesterol, 27 grams carbohydrate, 21 grams protein.) *Popeyes Shrimp Po' Boy, $ 4.99 (680 calories, 41 grams fat, 65 milligrams cholesterol, 61 grams carbohydrate, 16 grams protein.) Long John Silver's Fish Taco, $ 1.99 (410 calories, 21 fat grams, 35 milligrams cholesterol, 40 grams carbohydrate, 13 grams protein.) Long John Silver's Crispy Fish Sandwich, $ 4.39 (400 calories, 16 grams fat, 30 milligrams cholesterol, 40 grams carbohydrates, 14 grams protein.) Arby's King Hawaiian Deluxe Fish Sandwich, $ 4.99 (690 calories, 34 grams fat, 105 milligrams cholesterol, 74 grams carbohydrate, 25 grams protein.) *Popeyes Catfish Po'boy, $ 4.99 (800 calories, 51 grams fat, 75 milligrams cholesterol, 59 grams carbohydrates, 30 grams protein.) *Arby's Crispy Fish Sandwich, $ 3.99 (570 calories, 25 grams fat, 45 milligrams cholesterol, 65 grams carbohydrate, 20 grams protein.) Arby's Cajun Fish Sandwich, $ 3.99 (590 calories, 29 grams fat, 45 milligrams cholesterol, 63 grams carbohydrate, 20 grams protein.) McDonald's Double Filet-O-Fish, $ 5.39 (540 calories, 26 grams fat, 80 milligrams cholesterol, 48 grams carbohydrate, 28 grams protein.) Checkers/Rally Deep Sea Double, $ 4.99 (639 calories, 31 grams fat, 95 milligrams cholesterol, 63 grams carbohydrates, 25 grams protein.) McDonald's Filet-O-Fish, $ 4.39 (379 calories, 20 grams fat, 43 milligrams cholesterol, 35 grams carbohydrate, 15 grams protein.) *Wendy's North Pacific Cod Sandwich, $ 4.39 (440 calories, 21 grams fat, 40 milligrams cholesterol, 46 grams carbohydrate, 17 grams protein.) *Burger King Big Fish Sandwich, $ 5.19 (510 calories, 28 grams fat, 30 milligrams cholesterol, 51 grams carbohydrate, 18 grams protein.) Dairy Queen Alaskan Pacific Cod Sandwich