convert map<string,object> to list<case>

hi Folks

I am trying to convert map<string,object> to list<case> so that I can use it in for loop

Please check below screenshot

I got data in results but it is of Map data type

but

I want to use List in line number 31 so that I can iterate in for loop

Please help me , how I can convert results to a List

I have searched in google as well but no result