Hugh Jackman (Logan / Wolverine), Tao Okamoto (Mariko Yashida / Scarlet Samurai), Rila Fukushima (Yukio / Pinkie Pie), Hiroyuki Sanada (Shingen Harada / Lord Shingen), Famke Janssen (Jean Grey), Svetlana Khodchenkova (Madame Hydra / Viper), Brian Tee (Noburo Mori) more..., Haruhiko Yamanouchi (Ichiro Yashida / Silver Samurai), Will Yun Lee (Harada), Ken Yamamura (Young Yashida), Nobutaka Aoyagi (Security), Seiji Funamoto (Servant), Shinji Ikefuji (Pock-Face), Qyoko Kudo (Aya), Nobuaki Kakuda (Buddhist Priest), Chiharu Mizuno (Old Woman), Takao Kinoshita (Fruit Cart Vendor), Conrad Coleby (Red Beard), Taris Tyler (Bar Man (Red Beard's Friend)), Sarah Naylor-Liddell (Yukon Bar Patron), Joshua Remilton (Yukon Bar Patron / Man Near Bar), Andy Owens (Yukon Bar Patron), Allan Poppleton (Yukon Bar Patron), Geoff Burke (Bartender), Yasuyo Shiba (Reporter 1), Mai Ishikawa (Reporter 2), Yaeko Kimura (Mieko), Ryuta Kimura (Hitoshi), Briden Starr (Party Girl 1), Maria Lukasheva (Party Girl 2), Tess Haubrich (Cashier), Taki Abe (Japanese Businessman), William Takayanagi-Temm (Tower Guard), Kuni Hashimoto (Lead Officer), Erich Chikashi Linzbichler (Senior Officer at POW Camp), Shingo Usami (Driver), Naoya Ogawa (Yakuza 1), Atsushi Sawada (Yakuza 2), Takashi Matsuyama (Yakuza 3), Masa Yamaguchi (Yakuza 4) and others.

Suzanne Smith (Casting), Doug Jackson (Sound Effects Editor), Michael McCusker (Editor), Lisa Beach (Casting), Sarah Katzman (Casting), Scott Frank (Screenplay), Frank Miller (Graphic Novel Illustrator) more..., Priscilla John (Casting), Marco Beltrami (Original Music Composer), Joseph M. Caracciolo Jr. (Executive Producer), Isis Mussenden (Costume Design), Hugh Jackman (Producer), Lauren Shuler Donner (Producer), Stan Lee (Executive Producer), Ron Bartlett (Sound Re-Recording Mixer), Rika Nakanishi (Art Direction), Mark Bomback (Screenplay), Ian Gracie (Supervising Art Director), Richie Dehne (Property Master), François Audouy (Production Design), R.J. Kizer (ADR Editor), Michael Turner (Art Direction), David Betancourt (ADR & Dubbing), Tim Gomillion (Sound Recordist), Chuck Michael (Sound Designer), Dennis Rogers (Sound Recordist), Ross Emery (Director of Photography), Rebecca Cohen (Set Decoration), Anna Gray (Key Hair Stylist), Toby Oliver (Additional Camera), Wendy De Waal (Makeup Artist), Steve Gerber (Characters), Len Wein (Characters), Eric Schmidt (Additional Photography), Hutch Parker (Producer), Dror Mohar (Sound Designer), Chris Claremont (Novel), Jeremy Gordon (Casting Associate), Brad Shield (Second Unit Director of Photography), Jessica Kelly (Casting) and others.