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