99 Honda Civic door actuator question

Do both front doors have actuators? I push the door lock button and the two back doors locks but the fronts dont. Car has 143,000 miles so I think if it has actuators they probably just wore out.

Yes. Each door has it's own individual actuator. LS actuator housings are different from RS as are front and rear.

My Civic LX (6th generation) has actuator in all 4 doors. But it was an issue to find one for the driver's door when it died. I had to buy old actuator at eBay because there were no new ones. It took about $80 to buy it and ship to Ukraine.