Butch now has a Tentacruel, and Cassidy now has a Cloyster.
The Captain is refueling his boat on a supposedly evacuated island.
Casey reveals that she also has a Rapidash and a Magmar. It was never mentioned in the original version.
Don (Charizard) dives straight into the water and lives. Also, Cory says that when it was a Charmander it fell into a lake. Usually, if Charmander, Charmeleon, or Charizard's flame ever went out, it was done for. That was mentioned back in the first season of Pokémon as well as in an earlier episode of Pokémon Chronicles.
Misty and Daisy now each have a Luvdisc. Misty's Luvdisc is called Caserin and Daisy's Luvdisc is called Luverin.
This is the first time that we see Tracey without his headband on.
Gary's Doduo has evolved into Dodrio.
Aerodactyl typically have dark eyes, but the Aerodactyl featured in this episode had green eyes.
If you look at Aerodactyl's jaw and body structure you can tell that it should be carnivorous but in this episode it is seen eating berries.
Gilbert picks Bulbasaur as his starter.
Why didn't Mr. Mime just lift Charmander out of the water?
This episode shows how Team Rocket came together
The mission to see who would become agents was to see who could capture the red Snorlax.
Before she was partnered with James, we learn that Jessie had lost ten partners in her trainings.
Giovanni had Persian prior to Meowth's arrival. Yet in the first season Pokemon episode Battle Aboard the St. Anne, Meowth was incredibly shocked to see Giovanni petting a Persian beside him.
The part where Jessie and James met doesn't make sense as they knew each other before they joined Team Rocket. They attempted to enter the Pokemon Tech School together and were once part of a bike gang
In the Pokémon episode The Breeding Center Secret, James did not know who Cassidy was, yet in this episode James meets Cassidy as well as Butch in training.
Apparently, Giovanni has had his Persian, prior to Meowth's joining of Team Rocket. Which would mean that Meowth was never Giovanni's favorite.
Cassidy used to get Butch's name wrong at first.
Pokémon owned by the Construction Workers are Machoke, Rhydon, Scyther, and Pinsir.