Jared Harris
Captain Francis Crozier (10 eps)
Ciarán Hinds
Sir John Franklin (10 eps)
Tobias Menzies
Captain James Fitzjames (10 eps)
Paul Ready
Doctor Henry Goodsir (10 eps)
Adam Nagaitis
Cornelius Hickey (10 eps)
Nive Nielsen
Lady Silence / Silna (10 eps)
Ian Hart
Thomas Blanky (10 eps)
George Takei
Nobuhiro Yamato / Yamato-san (10 eps)
Kiki Sukezane
Yuko Tanabe (10 eps)
Shingo Usami
Henry Nakayama (10 eps)
Naoko Mori
Asako Nakayama (10 eps)
Miki Ishikawa
Amy Yoshida (10 eps)
Cristina Rodlo
Luz Ojeda (10 eps)
Derek Mio
Chester Nakayama (10 eps)
Matthew McNulty
LT. Edward Little (10 eps)
Hira Ambrosino
Fumi Yoshida (8 eps)
Alex Shimizu
Toshiro Furuya (7 eps)
Lee Shorten
Walt Yoshida (7 eps)
Sian Brooke
Sophie Cracroft (5 eps)
C. Thomas Howell
Major Bowen (5 eps)
Eiji Inoue
Hideo Furuya (4 eps)
Christopher Naoki Lee
Ken Uehara (4 eps)
Greta Scacchi
Lady Jane Franklin (4 eps)
James Saito
Wilson Yoshida (3 eps)
Reed Diamond
Colonel Stallings (3 eps)
William MacDonald
George Nicol (3 eps)
Alma Martinez
Rocio Trujillo (3 eps)
Pierce Kang
Jirou Tanabe (3 eps)
Reilly Dolman
Marlon Harris (2 eps)
Marcus Toji
Arthur Ogawa (2 eps)
Rubén Garfias
Bart Ojeda (2 eps)
Teach Grant
Stan Grichuk (1 eps)
Chad Rook
Dale Skaggs (1 eps)
Geoff Gustafson
MP (1 eps)
Kazuya Tanabe
Tetsuya Ota (1 eps)
Peter Shinkoda
Sergeant Ishinabe (1 eps)
Natsuki Nunimoto
Chiyo (1 eps)
Sab Shimono
Kazu (1 eps)
Raf Rogers
Julio (1 eps)
Matthew Finlan
MP Mosley (1 eps)