I have to say, It was a while ago watching Zootopia 1 so I'm a bit blank on what some characters were. Of course who would forget Flash. Glad he made a come back.
The story flowed well and it was fast pace as usual. I enjoyed the wittiness from the 1st one more because there was more of dynamic nemesis and yet they have to work together, this time is more of action action and more action and crime solving.
Sold part 2, decent script for adult and kids. Would recommend watching 1st one to get more of a background story / characters.