Naoya Uchida (内田 直哉) is a Japanese voice actor, actor, and singer.

Naoya Uchida plays as Tatsuya Midorikawa in Vinland Saga.
Naoya Uchida is the top #1 member of the cast and appears in 51 episodes.

Hiroki Yasumoto (安元 洋貴, Yasumoto Hiroki, March 16, 1977) is a Japanese voice actor and narrator from Yamaguchi Prefecture. He belongs to Sigma Seven.

Hiroki Yasumoto plays as Gara (voice) in Vinland Saga.
Hiroki Yasumoto is the top #2 member of the cast and appears in 39 episodes.

Kensho Ono is a Japanese actor, voice actor and singer affiliated with Animo Produce. On July 8, 2020, he announced his marriage to voice actress Kana Hanazawa.

Kensho Ono plays as Kall-Su (voice) in Vinland Saga.
Kensho Ono is the top #3 member of the cast and appears in 39 episodes.

Yuto Uemura is a Japanese actor, voice actor and singer from Saitama Prefecture. He is affiliated with Himawari Theatre Group.

Yuto Uemura plays as Yusuke Yotsuya (voice) in Vinland Saga.
Yuto Uemura is the top #4 member of the cast and appears in 12 episodes.

Akio Otsuka is a Japanese voice actor affiliated with Mausu Promotion. He is the son of fellow voice actor Chikao Otsuka. In February 2005, he married voice actress Yoko Soumi, but later divorced her in 2009.

Akio Otsuka plays as Gruyere Solgest (voice) in Vinland Saga.
Akio Otsuka is the top #5 member of the cast and appears in 12 episodes.