Well, for example...
Yuihan, Hiwatan, Nattsun, Naanya, Sadnessu, Kayoyon, Megu, Tomu, Manami, Tano, Naana, Mion, Mogi, Hinana, Shimada (sometimes), Ryoka, Renacchi, Moekyun, Miyu, Tornado, Seichan, Macharin, Aerin, Saho, Naachan, Yuiri, Ayaka, Miyabi, Ponchan, Rio, Sayaya, Saki, Mako, Komi, Kiichan, Berin, Tsumugi, Odaeri, Naru, Cho
Not all of these have been able to shine on AKBINGO, but there are other shows you should check out where they have (Nemousu, AnDare, etc.)
Have Miu and Hama appeared on, and shined in, any shows? I mean AKB48 shows not T8-specific ones.