Visible crew/equipment: When Kath is following Kim up the stairs with her bags, when they stop half way up the stairs, the cameraman's shadow is visible on Kath.
Visible crew/equipment: During the scene where Sharon thinks that Brett is having an affair, a camera can be seen in the glass behind Sharon.
Visible crew/equipment: When Sharon is stalking Brett with the video camera, a camera shadow is cast on the wall and as the camera pans along, it casts on Sharon's back.
Visible crew/equipment: In the opening scene, there is a reflection of the cameraman on Kath's TV.
Continuity mistake: When Kath, Kim, Kel and Sharon are eating dinner at the restaurant, the food on their plates and the position of their plates changes.
Visible crew/equipment: In the scene where Kim goes into the fridge and says "Yum cheesecake," in the fridge you can see the cameraman.
Visible crew/equipment: When Kel comes into Kath's kitchen with the sausage maker, as he sits it down on the bench, a man with headphones holding a boom pole is reflected.
Factual error: Whenever Kim's phone rings during the first series, you can hear a polyphonic ring-tone yet she owns a Nokia 3315, which is a monophonic type.
Visible crew/equipment: After Kath and Kel's first date, the cameraman's shadow is cast on the wall as it comes around the corner.
Continuity mistake: When Kath is explaining about Kim's room being turned into an exercise room, her headphone cord changes depending on the shot.
The Wedding - S1-E8
Visible crew/equipment: When Kath and Kim return to the Blue Barina in the mall carpark, you can see the reflection of a cameraman in the window.
Visible crew/equipment: When Kel arrives with the Arab Lilies, a cameraman is visible in the sliding door for a split second.
Visible crew/equipment: Literally seconds into the episode, when they are at the club eating dinner, the tip of the boom mike is visible.
Cactus Hour - S3-E1
Continuity mistake: When Kath, Garry, Kim and Sharon are on the tram, Kath sends Kel a message and sends an attached picture, which Gary ruins. Later, when Kel receives it the photo is different, because now Kath has a surprised look on her face. She didn't appear that way before.
Plot hole: When Kel is giving a toast to Kath at the restaurant, he says that he has been married to Kath for a month. In Episode 8, Series 1 "The Wedding", their wedding was held on 18th September yet it is New Year's Eve now. That's not a month, that's at least three.
Visible crew/equipment: When Sharon arrives back with the video camera, a cameraman is reflected in the sliding door.
Visible crew/equipment: When Kel arrives home to Kath's house in the Rotary Club van, a cameraman and a crewmember's shadows are cast on the road. It also looks like one of their arms blocks the shot too.
Continuity mistake: When Kath is out on the streets, it keeps switching from day to night.
Visible crew/equipment: When Kel and Kath are talking in his gold car, a camera is visible in the rear-view mirror. When Kim comes out with the water gun and sprays the windshield, as the camera pans along a shadow is cast on the seat.
Continuity mistake: When Kath introduces Kel to Kath, his man-bag under his arm changes depending on the shot.