Audio problem: When they are trying to escape Koopa and the little caveman speaks, then Luigi answers him, he has the Princess' voice.
Raiders of the Lost Mushroom - S1-E49
Audio problem: When Mario picks up the Lost Mushroom for the first time, his mouth is moving, but not saying anything. (00:32:10)
Robo Koopa - S1-E52
Audio problem: At the beginning of the episode, when Toad cries "jump for your life," his mouth is moving before he actually speaks. (00:00:45)
Rolling Down the River - S1-E5
Audio problem: Before Mario tells the Koopa Troopas to go fish, he speaks, but his mouth does not move. (00:03:53)
Audio problem: When Mario tosses the statue to Princess Toadstool, his mouth moves, but no sound can be heard. (00:15:27)
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)
Audio problem: When Luigi says that Mario's wrench will bring his memory back, his mouth does not move. (00:13:59)
Audio problem: When Mario says, "Who cares?", he speaks with Luigi's voice. This also happens when he is surprised by the amount of time Sergeant Kooperman gives him and Luigi to unclog the sink. (00:05:19 - 00:07:41)
Mario and the Red Baron Koopa - S1-E30
Audio problem: In several shots during the beginning of the episode, King Koopa's mouth moves but no sound can be heard. (00:05:27 - 00:06:17)
Audio problem: Despite the fortress being made of stone, when the Hammer Bros. hit one of its bricks, it makes the sound of metal. (00:06:42)
Mario and the Red Baron Koopa - S1-E30
Audio problem: When King Koopa says that unless the Mushroomers surrender to him, he will bury Pastaland with snow, his mouth does not move. (00:06:04)
Two Plumbers and a Baby - S1-E17
Audio problem: When Luigi says that the Princess is gone, he speaks through Toad's mouth, and shortly afterward, the fireflies freeze for a few seconds as the camera pans. (00:14:13)
Audio problem: When Mario and Luigi are excited to return to Brooklyn, Mario's mouth moves, but no sound can be heard. (00:07:26)
Audio problem: After the missile flies over Mario and his friends, Toad's mouth moves before any dialogue comes out. (00:07:03)
Mario meets Koop-Zilla - S1-E28
Audio problem: When Luigi asks how King Koopa became so large, he briefly speaks with King Koopa's voice. (00:04:35)
Mario meets Koop-Zilla - S1-E28
Audio problem: When Mario tells his friends to run for it, his mouth moves before he actually starts speaking. (00:04:29)
Mario and the Beanstalk - S1-E7
Audio problem: When Mario asks where the way out is, he speaks through Goosey's mouth. (00:14:32)
Butch Mario & the Luigi Kid - S1-E3
Audio problem: When Mario says that there is free food, his mouth does not move. (00:11:03)
Audio problem: When King Koopa throws the snake at the Mario Bros., they use Luigi's voice when King Koopa says "Quick, quick! Run away from him!"
King Mario of Cramalot - S1-E2
Audio problem: At the end, when everyone is laughing, Toad's mouth isn't moving. (00:18:43)
Answer: "Club Mario" was reruns of the original show repackaged with new live action segments. It was a cheap way to present the old animated episodes as a new show. Club Mario was incredibly unpopular and eventually reruns of the original show with the Captain Lou Albano segments were aired in its place.
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