Goofs

In the first scene at the tryouts Riley is wearing her Foghorns shirt and when she starts talking to Val during the timeout she is wearing the orange and white tryout shirt.

While on the scissor lift, Joy knocks a lever on the control panel to the down position. A moment later when she gets off the lift, the lever is in the up position.

As Riley gets older, her feelings are more complex, and therefore new characters (emotions) are introduced. However, wouldn't this mean that her parents (and potentially other adults), who have matured and developed even more, would not only have those emotions in their control rooms, but even more emotions? There is a flash of Anxiety during the mid-credits scene with both parents, but nothing else. Are those emotions being suppressed? Or hidden away like Riley's Nostalgia? Such was also the case in the previous film, when the adults' control rooms appeared as developed as that of the kids and had the same number of emotions. Though, to be clear, the said mid-credits scene does heavily imply that Anxiety and the other new emotions do tend to be kept in place by the main five emotions in the end and they only occasionally show up to voice their concerns which explains their entire absence from the first film.

In a flashback, Riley is shown meeting Bree and Grace at a young age, before the events of the first movie. However, in the first movie, she moves to San Francisco and away from all her old friends. So, it doesn't make sense for Bree and Grace to also be in San Francisco and still friends with Riley, since the first movie clearly showed she left all her friends from when she was younger. Albeit, just to clarify things, Riley meets Bree and Grace after the events of the short movie Riley's First Date? in a flashback that takes place during her time as a twelve-year-old girl in San Francisco while attending the same school that she first attended in the first movie.

In the 1st movie, the Emotions were sleeping in their clothes. But in this movie, they were sleeping in their pajamas. However, they do sleep with the latter on as it happened entirely off-screen in the first movie and they are shown sleeping in them in their beds in this movie.

When the original emotions are in the back of Riley's mind with all the suppressed memories of negative experiences, several gold ones can be seen strewn about mixed in with the rest, representing joyful experiences.

Although this may seem as if the original emotions have tried to suppress joyful memories, which they wouldn't do, this sequence occurs after the new emotions have taken over operations, so we can assume they are the ones behind the jettisoning.

Pouchy changes from 2D to 3D when Anger is delving for supplies. Though, of course, Pouchy is still 2D animated even when interacting with a CGI character like Anger.