Casting is popular for spotted bass.  These fish are known for being aggressive so get out your favorite spinning gear or baitcaster gear and cast away.  Because a lot of anglers will go finesse when fishing for spotted bass, a lot of them with cast with their spinning gear and light line.  In murkier water though, you will find a lot more anglers going with heavier line and their baitcasters.  Spotted bass relate to all types of cover and structure, so you have a lot of potential places to put a cast to get bit.