How to roll without front steering or rotors
Many ways to include body casters. Largely depends on how heavy/completely assembled the car is.
Right sized metal/fasteners/wheels, will let you roll just about any weight we are talking here, and also surface being rolled on.
Body Casters - Rolling On - Mopar Muscle Magazine
Again depends on details of car and site conditions, but I have moved cars 10’ on pavement with just floor jack strapped well to the K frame, one guy pulling/steering the jack, and another pushing car from the back.