| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Wedding Crashers | $2,219,001 | -32.7% | 391 | - | $5,675 | $6,594,355 | 2 | Roadshow Films | false | false |
| 2 | - | The Skeleton Key | $758,993 | - | 188 | - | $4,037 | $758,993 | 1 | United International Pictures | true | false |
| 3 | - | Unleashed | $651,929 | - | 148 | - | $4,404 | $651,929 | 1 | Hoyts Distribution | true | false |
| 4 | 2 | Monster-in-Law | $311,908 | -31.6% | 236 | - | $1,321 | $6,040,074 | 5 | Roadshow Films | false | false |
| 5 | 3 | The Island | $292,344 | -32.8% | 244 | - | $1,198 | $4,063,365 | 4 | Warner Bros. | false | false |
| 6 | 4 | Kicking & Screaming | $291,169 | -18% | 180 | - | $1,617 | $891,057 | 2 | United International Pictures | false | false |
| 7 | 5 | Kung Fu Hustle | $164,116 | -41.8% | 10 | - | $16,411 | $776,215 | 2 | Sony Pictures Releasing | false | false |
| 8 | - | Look Both Ways | $162,298 | - | 17 | - | $9,546 | $231,318 | 1 | Dendy Films | true | false |
| 9 | 6 | Fantastic Four | $133,794 | -38.8% | 162 | - | $825 | $8,824,706 | 7 | 20th Century Fox International | false | false |
| 10 | 8 | War of the Worlds | $107,687 | -36.1% | 93 | - | $1,157 | $15,881,438 | 8 | United International Pictures | false | false |
| 11 | 9 | Sin City | $88,735 | -43% | 100 | - | $887 | $4,562,583 | 6 | Buena Vista International | false | false |
| 12 | 11 | Oyster Farmer | $87,763 | +5.3% | 61 | - | $1,438 | $1,380,410 | 8 | Dendy Films | false | false |
| 13 | 7 | Land of the Dead | $80,298 | -56.9% | 38 | - | $2,113 | $944,618 | 3 | United International Pictures | false | false |
| 14 | 12 | Millions | $74,899 | <0.1% | 31 | - | $2,416 | $186,119 | 2 | 20th Century Fox International | false | false |
| 15 | - | Mysterious Skin | $49,908 | - | 11 | - | $4,537 | $62,284 | 1 | Hopscotch Films | true | false |
| 16 | 19 | A Good Woman | $44,578 | -4.4% | 55 | - | $810 | $1,787,290 | 9 | Hopscotch Films | false | false |
| 17 | 10 | Bewitched | $43,606 | -50.4% | 63 | - | $692 | $7,289,792 | 7 | Sony Pictures Releasing | false | false |
| 18 | - | Turtles Can Fly | $38,495 | - | 10 | - | $3,849 | $62,392 | 1 | Palace Films | true | false |
| 19 | 16 | Me and My Sister | $36,225 | -29.3% | 12 | - | $3,018 | $266,643 | 4 | - | false | false |
| 20 | 18 | Layer Cake | $32,007 | -32.6% | 38 | - | $842 | $445,137 | 4 | Sony Pictures Releasing | false | false |
