Plot hole: After Sabrina and Tarloff have finished their rehearsal, Kris is able to pick the real sword with no hesitation. There are still six swords left in the basket (one is real, five are fake). They all look the same, so how could Kris know the exact position of the real one? (00:43:30)
Continuity mistake: Sabrina is sharpening a pencil in her office at the police department. She wears two rings: one on her left little finger and one on her left ring finger (long shot). In a subsequent long shot, the ring on the ring finger has disappeared. (00:05:35 - 00:06:50)
Continuity mistake: After the chase in the potato truck, the Angels are missing the handcuffs around their wrists. But they can't have removed them: they didn't have a key, they only removed the cuffs from the connecting chains, and after they cut off the chains, they were in the truck until they pulled over.
Visible crew/equipment: The Angels are being stalked by a hired killer. He tries to shot Jill in the boys' locker room where shes teaching basketball. He shoots at her and hits a fire extinguisher. You can see the "plug" for the charge on the extinguisher before he shoots and hits it.
Continuity mistake: There is a mistake in the opening of Season 2 and Season 3. When Charlie says "I took them away from all that and now they work for me", we see Kelly, Sabrina and Kris meeting in front of the Police Department. That is not possible: Kelly and Sabrina attended the Police Academy in Los Angeles, while Kris was in San Francisco. Kelly and Sabrina didn't even know that Kris had graduated from the Police Academy. (00:00:25)
Continuity mistake: Jill and Kelly hijack a cab to stop the killer from bombing Charlie's cab. On the way back to the mansion they pass Charlie's cab and almost run into a large truck. They miss the truck, but Charlie's cab hits it head on, doing some serious damage to the cab's front end. After they stop the killer, Charlie's cab arrives and now has no damage.
Continuity mistake: After the Angels escape the Sheriff's car, they run to a barn. They spot a truck with the back loaded above the cab, with potato boxes. They steal the truck and when they pull out from beside the barn, the truck only has half the amount of boxes. No boxes can be seen higher than the sides of the truck. They don't pull out quick enough for the boxes to fall off.
Continuity mistake: The Angels, Bosley, Hollister and Avery are all in the same hotel room. Avery switches a case full of money with an empty one. Kris notices this and she switches the cases again. She wears a pink bracelet. However, while she is switching the cases, her bracelet is green. (00:50:30)