I have a custom list that you input a domain user to show their name.

I would also like to show other options from that field such as
department, e-mail, firstname, lastname, work number, ect...

The prolem is people have to type in the username 5 times for every
single one of these fields. I can't seem to set a reference field to
reference the user on another colom and then show a different property
about them.

Any ideas?