Ryuusui, Chimaera no Otoko - S1-E1
Continuity mistake: When Crosswords has the first attack of Chimera witnessed by Black Jack, his wife Sayuri runs to the fridge to grab the bottles. In the shot with the camera inside the fridge, there is a full complement of bottles in the bottom shelf, but in the other angle the right half of the shelf is occupied by glasses only. (00:09:15)
Continuity mistake: When Katana removes the armor off her, it lies in pieces around her feet on the ground. However, in a later shot, when she comes out wearing her eye mask and katana strapped to her back, the armor disappears altogether.
Continuity mistake: After Cat Burglar steals Craig's staff at the award ceremony Silver Fist goes after Cat Burglar, and just as Silver Fist climbs up on the roof, his crossed straps become crossed the opposite way, mid shot. (00:05:50)
Continuity mistake: When Mario opens a hatch, his moustache is brown, but in the next shot, it is black. (00:08:51)
Topsy Turvy - S1-E10
Continuity mistake: When we see Alfred in the Batcave, he had 4 neat piles of playing cards and turns over an Ace. When Batman arrives, there's a shot of the cards, but the Ace is no longer turned over. When he makes the comment about seeing another playing card, the shot changes and there's now 5 piles but not in a neat pile.
Continuity mistake: When Turbo-Jet tells Peter he needs to sweep near him, Peter looks downwards to his left so that he is looking at him. In the next shot, he is looking directly downwards. The camera Peter is holding also changes direction between shots. (00:00:42)
Continuity mistake: The episode "Clash Reunion" shows Megavolt in his flashback becoming a supervillain in high school. For one moment he's wearing his trademark goggles, then afterwards they're gone. (00:05:05)
Continuity mistake: When the kids in the chorus become possessed by the ghosts and run out of the room, Juniper is standing alone by the piano, still wearing the chorus robe. In the next shot, the chorus teacher is now standing next to her, and she is not wearing her robe.
Every Litter Bit Hurts/As You Wish/Take a Hike - S1-E5
Continuity mistake: Take a Hike: When Lumpy is dragging the other characters on the stretcher, Toothy's arm falls off. Later on, when Lumpy is running from the bear, his arm is back. (00:19:29)
Continuity mistake: When Batman and Robin guest star on the show, Batman's cowl changes from covering his neck to exposing his neck.
Continuity mistake: When Clover accidentally steps into a black substance in the tunnel, she removes her right boot. However, when she and Sam are about to jump into the tunnel driller, her left boot is missing.
Continuity mistake: In the shot of the railway bridge after it collapses completely, look closely near the end of the tracks, and you'll see a small flame that was caused by the sparks. But in the next shot of the bridge, the flame has disappeared.
Max's Bath - S1-E4
Continuity mistake: Between when the grape juice pours into the bathtub and when Ruby comes back in, the purple shade of the water is noticeably different.
Science Fair - S1-E1
Continuity mistake: Cassie is first seen talking to her dad; she is shown sitting in a green chair in her close-up. When the camera angle changes to a far shot showing her volcano, suddenly the green chair has vanished. It appears again in her close-ups. (00:00:05)
No Regrets - S1-E5
Continuity mistake: After Beelzebub tells the board that she has a new idea, she walks away after being told she can sit at table nine. In this shot, she has only one flower in her hair instead of three flowers like it should be. In the next shot, she has three flowers in her hair again. (00:08:54)
Luke Skywalker - The Journey Begins - S1-E1
Continuity mistake: When Obi-Wan is handing Anakin's old lightsaber to Luke, he is handing it blade emitter end first. In the next shot, Luke is grabbing it and suddenly the bottom end of the handle is first into his hand. (00:00:31)