Continuity: When Ash & co. are in the boat with Team Rocket (who's dressed as Vikings), watch Brock's shirt sleeve (The one away from Misty) when Misty puts Togepi inside her knapsack. It goes from a dark orange to green (the same color as Brock's vest) for a few frames before turning back.

Audio problem: When Ash receives the letter from Dragonite, we hear Togepi say "Togepi?" but it's mouth doesn't move.

Continuity: When Fergus goes to Gyarados after Mewtwo reflects its Hyper Beam, you can see the back of a Nidoking, but Fergus has a Nidoqueen.

Continuity: When Brock looks at the picture of Nurse Joy, in the closeup of the picture Brock casts a shadow on it, but in the previous shot he didn't.

Continuity: Misty is shown with one set of Pokémon in one shot and with some entirely different ones in another.