Audio problem: After the donut delivery guy asks Carl why all the donuts are piling up, Carl responds with Lenny's voice.
Audio problem: When they are trying to escape Koopa and the little caveman speaks, then Luigi answers him, he has the Princess' voice.
Cold Spells - S1-E2
Audio problem: When Ganon gets to the Triforce of Wisdom and is about to take it, he says "The Triforce is mine!". He then says "When combined with my own Triforce..." As he begins saying the second part, his mouth stops moving for a second. (00:23:20)
Onna no koi wa snesouyo! Kakutou shintaisou de iza shoubu - S1-E12
Audio problem: When Ranma and Akane close the door behind them avoiding the gas trap, the English dub adds a lot of coughing, even when they have their mouth closed. (00:16:40)