Continuity mistake: When Bulk and Skull are waiting out the appearance of the Rangers, Bulk's kneepads are just below his knees. When he goes to grab Skull (after the explosion), they are around his ankles. When they arrive at the explosion scene, they are on his knees.
Revealing mistake: Certain monsters in Zord battles were designed for the first series. This is so Saban could use Japanese footage of ground fights, to save on shooting their own (As the costumes from series 1 carried over into series 2). Sometimes, you can see the Megazord, and Dragonzord, getting attacked (you may need to pause it). It should be the Thunderzord, or Tigerzord.
Other mistake: When Tommy is ambushed by the putties, he kicks one which explodes despite the fact that the Z on the puttie's chest never glowed white like they always have in previous episodes.
Plot hole: The Power Rangers very often talk to the citizens of Angel Grove. However, their voices aren't disguised in any way, so why don't people recognise their voices?
Continuity mistake: When the Rangers first morph, they engage in a battle with Goldar. When in this battle, Trini gets a black burn mark on her suit, which promptly vanishes. (00:09:50)
Suggested correction: This was a common occurrence during the entire run of the show, and it was theorized that the suits had an ability to self-repair to keep the Rangers from more harm. The only Ranger to never sustain damage to their suit was Tommy, since he had the Dragon Shield to protect him.
Yes, it's a common occurrence throughout the show, but normally it shows damage until the end of the battle/morph sequence. In the mistake listed above, the damage disappears between camera cuts in the middle of a fight sequence.
In the final battle between the Red and Evil Green Rangers, Jason shows a black impact mark on his chest, but it's gone in the next shot; maybe the suits do self-repair.
Continuity mistake: At the start we see Billy taking a karate class taught by Jason. In this shot you can the Rangers are wearing their communicators despite Billy having not created them yet. (00:04:30)
Revealing mistake: At the very start you can see a rod at the back of the "cake o matic" making the machine wobble. (00:00:05)
Continuity mistake: In this episode there are a few shots of Goldar with wings. However it is explained in season 2 by Lord Zed that Rita denies Goldar his wings, as Zed gives Goldar his wings back.
Continuity mistake: Bulk throws some papers in the air in his audition. However a lot more papers fall than were thrown. (00:05:00)
Continuity mistake: As Kim starts talking to Tommy she has 2 folders in her arms. One pink, one black. When she goes to show Tommy something from her folder, the black one disappears. (00:04:30)
Audio problem: At the start, Kimberly says "Oh no, an earthquake" however, her mouth doesn't match her words. (00:02:30)
Character mistake: Zordon begins to explain to the Rangers about their powers and then their Zords. At one point, he says "You need only to turn to the power of your Dino Zords." However, the subtitles get it wrong and spell it as if he's saying "Dinosaurs" instead of Dino Zords which is what he says. (00:10:38)
Continuity mistake: When the Red Ranger is being held by the giant monster, his right arm goes from trapped to free and back between shots. (00:16:20)
Audio problem: During the whole scene of the guys leaving the command centre and saying they shouldn't have left, the audio is overdubbed. (00:12:00)
Master Vile and the Metallic Armor (2) - S3-E29
Continuity mistake: Pink Ranger is suppose to be in Lord Zedd's palace, but after Yellow Ranger says "hope Kat and Tommy are all right" she can be seen in the back.
Continuity mistake: During the battle involving the Zords, the Samurai pulls four pins out from his head, two each side, leaving a visible gap. However, this gap is filled very soon after, as the pins have reappeared. (00:16:00)
Green With Evil (1): Out of Control - S1-E17
Continuity mistake: When Tommy throws the trash can lid at the Putty, it's upside down, but when the shot changes to the lid approaching the camera, it's flipped right side up.
Zedd Waves - S2-E26
Other mistake: After the shot changes from Zedd yelling at Goldar to Tommy, Kim, and Billy in the park, for a brief second, you can see the three actors were standing and waiting for the cue to begin walking; most noticeably with Tommy who puts a little jump into his first step from standing.





Suggested correction: The entirety of Angel Grove doesn't know them personally. Also that is the power of voice over. You would never sound that clear while wearing a tight helmet that covers your mouth.
DetectiveGadget85
So what about when they talk to recurring characters such as the guy who works the bar at the youth centre (can't think of his name off the top of my head).
Ssiscool ★
Haha. It is a bit like standard suspension of disbelief and a common mistake to most superhero TV/movies/comic books even, but I very much agree that there is no real way to make a rational and logical explanation for it. They do meet recurring characters a lot, plus, I mean...they all hang out together, some of them wearing also clothing patterned with a dominance of their trademark ranger colors and that makes the fact that they are a group even more conspicuous.
Sammo ★
They all wear clothing dominated by the colour of their persona. Plus the fact that they are never around when the rangers are around.
Ssiscool ★