Night of the Sentinels: Part 1 - S1-E1
Morph: [imitating Senator Kelly] My fellow Americans, I am an idiot.
Days of Future Past: Part 2 - S1-E12
Blob: I'm gonna flatten these X-clowns by sittin' on 'em! (00:13:13)
Storm: No, Gambit. We cannot endanger human life.
Gambit: Maybe you can't. (00:20:09)
Night of the Sentinels: Part 1 - S1-E1
Rogue: You look nervous as a long-tailed cat in a room full of rocking chairs. (00:20:28)
Night of the Sentinels: Part 1 - S1-E1
Rogue: You know, I remember when I was 13, I had me a boyfriend, until I kissed him. Poor boy was in a coma for three days. That was when I first realised if I touched anybody, I absorbed their strength right into me. Some power, huh? That's when the boys quit callin'.
Beast: Consider yourself fortunate. I had dandruff.
Morph: Hey, whenever I got into trouble at school, I used to turn myself into the principal. (00:17:16)
Magneto: I wonder how you'll look, Charles, after so long. Perhaps a toupee? (00:07:53)
Night of the Sentinels: Part 1 - S1-E1
Clerk: You must like to play cards.
Gambit: I like solitaire okay, 'less I got someone to play with.
Cable: [Grabs Warren Worthington from behind his bookcase.] Are you Adler?
Worthington: I'm Warren Worthington, [shoots his blaster through the bookcase] the third.
Cable: Next time you take a shot at somebody, make sure you hit him.
Worthington: I'll remember that. [Fires another blast at Cable but misses again, Cable returns fire and knocks Worthington off the patio.]
Cable: You got a short memory.
Days of Future Past: Part 2 - S1-E12
Bishop: I should have known better than to play poker with an assassin.
Gambit: Shut up fool! [Throws a kinetically charged card at Bishop to no effect.]
Bishop: I can absorb your bio-energy and channel it right back.
Wolverine: I think he's getting ready to raise you.
Bishop: [Shoots an energy blast at Gambit which he narrowly avoids.] That's my mutant power.
Wolverine: [Extends his claws in Bishop's face.] How would you like to try absorbing these? Now sit down, both of you, or cards won't be the only thing that gets cut around here.
Slave Island - S1-E7
Gambit: Who are you?
Cable: The Wild Man of Borneo. See ya around.
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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