The three cockroaches, Dee Dee, Marky and Joey, share their names with three members of former American punk band The Ramones (Dee Dee Ramone, Marky Ramone and Joey Ramone).
In the episode, Happy Campers, Oggy needs a water. But pause, you see a topless woman in top-right corner. Nickelodeon replaced it with a beach background.
In the episodes, V.I.P Party and Cartoon Lesson, Oggy shows a French DVD of his own show. Nickelodeon replaced it with a Sherlock Holmes parody DVD.