Audio problem: When Mario tosses the statue to Princess Toadstool, his mouth moves, but no sound can be heard. (00:15:27)
Other mistake: When Toad mentions that when the general store is destroyed, he and his friends will be eaten, the general store is stationary despite the crocodiles chomping the building down. This also happens when Princess Toadstool hopes that Mario and Luigi will bring the statue. (00:06:45 - 00:09:36)
Raiders of the Lost Mushroom - S1-E49
Revealing mistake: When Indiana Joe saves Luigi, he is layered over a mushroom. (00:05:05)
Raiders of the Lost Mushroom - S1-E49
Audio problem: Shortly after Mario's friends arrive, Mario's mouth moves, but no sound can be heard. (00:13:48)
Raiders of the Lost Mushroom - S1-E49
Continuity mistake: When Mouser and Koopa Troopa pull out their Cobrats, Mouser's band switches from his left arm to his right, while Kolonel von Koop's right arm changes from green to red. (00:09:54)
Raiders of the Lost Mushroom - S1-E49
Continuity mistake: When Kolonel von Koop approaches Mario and his friends, his tank top and belt disappear. (00:09:40)
Raiders of the Lost Mushroom - S1-E49
Continuity mistake: When Indiana Joe says that he will not enter the Temple of Koopa, his brown bag turns yellow. (00:06:46)
Raiders of the Lost Mushroom - S1-E49
Continuity mistake: When Kolonel von Koop says that Mario and his friends are not going to have the Lost Mushroom, one of his white nails turns blue, like his shirt. (00:05:38)
Raiders of the Lost Mushroom - S1-E49
Continuity mistake: When Kolonel von Koop and his minions are surprised that Mario and his friends survived, Koopa Troopa's yellow face turns green like the rest of his body, while Mouser's skin-color tail turns grey like his trousers. (00:13:28)
Continuity mistake: After Luigi tells Mario to let go of the Bob-omb in the Mushroom Land, his black sideburns briefly turn skin colour. (00:15:51)
Revealing mistake: During Princess Toadstool and Toad's picnic, the tray of bread is layered over Princess Toadstool twice. (00:09:46)
Revealing mistake: When Mario heads to Luigi in one of the coaster cars, the car is initially to the side of the track instead of on it. (00:07:47)
Revealing mistake: After Luigi tells Mario to wait for him, he does not jump on one of the Koopa Troopas, but the Koopa Troopa reacts as though he did. (00:07:46)
Continuity mistake: When a Koopa Troopa trips a policeman, the policeman's baton disappears when it hits the ground. (00:04:48)
Continuity mistake: Before Mario and Luigi enter the taxi, Luigi's green eyes turn blue like Mario's. (00:05:08)
Revealing mistake: When the first fight starts, the Bloober disappears into thin air. (00:04:52)
Escape from Koopatraz - S1-E46
Continuity mistake: Mario paints the fake Bob-omb with shoe polish, but when he and his friends run past a spotlight, the Bob-omb is unpainted. This also happens when he shields his eyes from a spotlight. (00:14:18)
Escape from Koopatraz - S1-E46
Continuity mistake: When Princess Toadstool asks what Warden Koopa did to her friends, her brooch changes from being yellow with a blue centre to blue with a yellow centre. (00:12:36)
Escape from Koopatraz - S1-E46
Continuity mistake: When Mario tastes the Koopa Surprise, it is to the right of some bread, but in the next shot, it is to the left of it. (00:08:24)
Escape from Koopatraz - S1-E46
Revealing mistake: When Mouser tells everyone to rise for Judge Koopa, he is layered over a wall. (00:03:19)