"What forms do i need to file with my tax return to florida and the other states?"
You do not have to file a tax return with the State of Florida since Florida does not impose an individual income tax.
You might, however, have to file some form of nonresident tax return with the other states since it appears as if you have state source income in those states.
CA: https://www.taxes.ca.gov/
IN: https://www.in.gov/dor/
NC: https://www.ncdor.gov/