Yes, an injured passenger in a motorcycle accident may be able to sue the negligent motorcycle driver for damages. Under personal injury law, passengers can seek compensation for their injuries if the driver's negligence caused the accident. The injured passenger would have to prove that the driver failed to exercise reasonable care and that this failure caused the accident and the passenger's injuries. The passenger would have to show that the driver was responsible for the accident by breaking traffic laws, driving while impaired, or by some other act of negligence. If the driver is found to be at fault, the passenger may be able to recover compensation for their medical expenses, lost wages, pain and suffering, and other damages. In some cases, the driver of the motorcycle may not have insurance or may not have enough insurance to cover the damages; in this case, the passenger can still sue the driver, but it may be challenging to collect the compensation. A personal injury attorney can help navigate the legal process and will help to ensure that the passenger receives fair compensation.