Free! -Dive to the Future-: Build-Up of Early Spring! Characters

• Haruka Nanase main Nobunaga Shimazaki Voice actor
• Makoto Tachibana main Tatsuhisa Suzuki Voice actor
• Rin Matsuoka supporting Mamoru Miyano Voice actor
• Nagisa Hazuki supporting Tsubasa Yonaga Voice actor
• Rei Ryuugazaki supporting Daisuke Hirakawa Voice actor
• Gou Matsuoka supporting Akeno Watanabe Voice actor
• Seijuurou Mikoshiba supporting Kenjirou Tsuda Voice actor
• Aiichirou Nitori supporting Kouki Miyata Voice actor
• Sousuke Yamazaki supporting Yoshimasa Hosoya Voice actor
• Momotarou Mikoshiba supporting Kenichi Suzumura Voice actor
• Kisumi Shigino supporting Chihiro Suzuki Voice actor
• Ikuya Kirishima supporting Kouki Uchiyama Voice actor
• Natsuya Kirishima supporting Kenji Nojima Voice actor
• Asahi Shiina supporting Toshiyuki Toyonaga Voice actor
• Hiyori Tono supporting Ryouhei Kimura Voice actor