Continuity: When out at a pub, Allen finds himself laying on the bar, and his brother Freddie starts to talk to him. Between shots Freddies glass goes from being on the bar to in his hand.

Continuity: When Tom Hanks is in the dinghy by himself, the outboard motor has no cover. He falls into the water and the dinghy circles him several times. One of the shots shows the motor with its cover in place. (It is an Evinrude motor).

Audio problem: After leaving Bloomingdales, Allen and Madison start talking. Allen says to her "Just begin when you were born and finish up right when you blew up the TV's." His mouth doesn't move at all when this is said.

Continuity: When at the bar, Allen makes a woman spill drink on her dress, and she walks off. Between shots the bartender picks up her glass and starts to wipe the table twice.

Visible crew/equipment: When Madison enters Bloomingdales, you can see the reflection of Ron Howard in one of the mirrors.

Revealing: When the TVs explode, the glass is very fake and "cardboardy".

Continuity: When Madison is taking a bath, she dips her head right under the water. Then when she gets out, her hair is soaking, but in seconds, her hair becomes very dry.

Continuity: When Tom Hanks stabs Eugene Levy with a needle in the dentist's office, Levy is not wearing a bib. When Levy sits in the chair, he has a bib on. Then when he gets up, the bib is gone.

Visible crew/equipment: When Walter Kornbluth rolls down the stairs with the fire hose wrapped around him, to the left of the screen you can see crew equipment come into the screen, then go back out.

Continuity: When Allen and Madison are walking along, they pass a preztel stand, and you can see a woman walk past the stand and look at it. In the next shot there is nobody at the pretzel stand.

Continuity: When the mermaid rescues Allen after the boating accident, the amount of sand on Allen's face changes from the whole side of his face to just his chin to hardly any sand at all. This goes on for the whole scene.

Continuity: When Madison is taking a bath in Allen's apartment, she starts the water and then as the camera pans around her, all of a sudden the big tub is full.