Audio problem: When Storm says "I command the Sahara Winds," her mouth is completely still for the last two words. (00:04:00)
Audio problem: When Wolverine says "Now move over!", you can see his reflection in the truck's windshield and his mouth is completely closed. (00:07:00)
Audio problem: When Jubilee says "I think," her lips are completely pressed together for the word "think." Saying "think" would require a person to touch their tongue to their teeth and lips apart. (00:13:15)
Audio problem: When Cyclops says "I hope they weren't from the Chamber of Commerce," his mouth is completely closed. (00:14:50)
Audio problem: When Jubilee says "But look, I think that Arkon guy really likes Storm," her mouth is completely closed for the words "I think that Arkon." (00:18:40)
Answer: Chris Potter, the original Gambit voice actor, did indeed quit the role in the 4th season. His last episode was The Phalanx Covenant Part 1 so it seems reasonable that Fox would limit the use of the character even though it was recast. It doesn't appear that Potter left the role due to animosity, he stated in an interview that he wished to play Gambit in the first live action X-Men film.
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