The short answer is no,
All I/O requests from the guest os are handled by the hypervisor, the hypervisor ensures that an insance can only access the assigned storage.
The only way to get access to data from old roles is to get physical access in the containers and grab it from there (if you ever succeed to get passed the datacenters physical security measures and into the sealed containers.) And even then it's not going to be easy as it's my understanding that logical disks do not map one-to-one to individual physical drives, but to clusters of drives, so physically your data will be dispersed across several disks as well.
Furthermore there are also offical disposal procedures in place that ensure that all data is removed from disks that are being disposed of.
Kind regards,
Yves