Maya Erskine
Mizu (voice) (8 eps)
George Takei
Seki (voice) (8 eps)
Masi Oka
Ringo (voice) (8 eps)
Cary-Hiroyuki Tagawa
The Swordmaker (voice) (8 eps)
Brenda Song
Akemi (voice) (8 eps)
Darren Barnet
Taigen (voice) (8 eps)
Randall Park
Heiji Shindo (voice) (8 eps)
Kenneth Branagh
Abijah Fowler (voice) (8 eps)
Gedde Watanabe
Chiba (voice) (6 eps)
Patrick Gallagher
Daichi (voice) (5 eps)
Eric Bauza
Goro / Farmer / Brigand (voice) (4 eps)
Clyde Kusatsu
Elder Domo (voice) (4 eps)
Keone Young
Shogun Itoh (voice) (4 eps)
Ming-Na Wen
Madame Kaji (voice) (4 eps)
Judah Green
Young Taigen (voice) (3 eps)
Orli Mariko Green
Young Mizu (voice) (3 eps)
Marcus Choi
Kohei (voice) (3 eps)
Ann Harada
Mama (voice) (3 eps)
Amber Noizumi
Rin / Terrified Attendant (voice) (3 eps)
Harry Shum Jr.
Takayoshi (voice) (3 eps)
West Liang
Hachi (voice) (2 eps)
Mark Dacascos
Chiaki / Referee (voice) (2 eps)
Yoshi Ando
Additional Voices (voice) (2 eps)
Joe Cappelletti
Additional Voices (voice) (2 eps)
Junko Goda
Additional Voices (voice) (2 eps)
Matthew Yang King
Smiley / Drunk Teenager (voice) (2 eps)
James Taku Leung
Additional Voices (voice) (2 eps)
Yumi Mizui
Additional Voices (voice) (2 eps)
Ryan Moriarty
Additional Voices (voice) (2 eps)
Alpha Takahashi
Additional Voices (voice) (2 eps)
Stephanie Hsu
Ise (voice) (2 eps)
Sophie Kim
Kiku (voice) (2 eps)
Alain Uy
Kazuyoshi (voice) (2 eps)
Byron Mann
Mikio (voice) (2 eps)
Tamlyn Tomita
Lady Itoh (voice) (2 eps)
Jane Wu
Lovelorn Lady / Haya (voice) (2 eps)
Holly Chou
Chiki (voice) (1 eps)
Takaaki Hirakawa
Tengu Crest (voice) (1 eps)
Brittany Ishibashi
Momo / Ragged Female Merchant (voice) (1 eps)
Daisuke Suzuki
Hulking Teacher (voice) (1 eps)
Karen Huie
Priestess (voice) (1 eps)
Lee Shorten
Complainer Samurai / Yoshi (voice) (1 eps)
Brian Takahashi
Even Drunker Mate / Rinji (voice) (1 eps)
Jenson Cheng
Okiyama (voice) (1 eps)
Sherry Cola
Kuma (voice) (1 eps)
Amy Noizumi
Yuki (voice) (1 eps)
JB Tadena
Captain of the Great Guard / Tokunobu Bannerman (voice) (1 eps)
Charlet Chung
Kuni (voice) (1 eps)
Christine Ko
Kino (voice) (1 eps)