Taichi Tanaka from Tari Tari voiced by Shimazaki Nobunaga
Sakamoto Yuuji from Baka to Test to Shoukanjuu voiced by Suzuki Tatsuhisa
Sena Izumi from Love Stage!! voiced by Yonaga Tsubasa
Asahina Ukyo from Brothers Conflict voiced by Hirakawa Daisuke
Ichinose Tokiya from Uta no Prince-sama voiced by Miyano Mamoru

Bonus: They're also the seiyuu's for the five main characters of Free! (Makoto, Haruka, Nagisa, Rei, and Rin)