Storyboard and Written By: Bryan Andrews & Brian Larsen & Jim Smith & Erik Wiese
Directed By: Randy Myers & Genndy Tartakovsky
Ep: 42
Episode XLII: Samurai vs Samurai
Voices: Phil LaMarr (Samurai Jack / Innkeeper / Robot), Mako (Aku), David Alan Grier (Da Samurai / Junk Monster)
Storyboard and Written By: Chris Reccardi & Aaron Springer
Directed By: Robert Alvarez & Genndy Tartakovsky
Ep: 43
Episode XLIII: The Aku Infection
Voices: Phil LaMarr (Samurai Jack / Miner #2), Mako (Aku), Jeff Glen Bennett (Miner #1 / Hiker), Tom Kenny (Master Ning / Brother Shu / Townsperson), Sab Shimono (Emperor), Lauren Tom (Samurai Jack's Mother)
Storyboard and Written By: Paul Rudish & Charlie Bean
Directed By: Randy Myers & Genndy Tartakovsky
Ep: 44
Episode XLIV: The Princess and the Bounty Hunters
Voices: Grey DeLisle (Woman Warrior), Daran Norris (Barber / Gentleman), Kevin Michael Richardson (Boris / Abo / I / Am)
Storyboard and Written By: Bryan Andrews & Brian Larsen
Directed By: Robert Alvarez & Genndy Tartakovsky
Ep: 45
Episode XLV: The Scotsman Saves Jack
Voices: Phil LaMarr (Samurai Jack / Vender #1 / Mate), Dee Bradley Baker (Ancient Mariner / Gill King / Ticket Guy), John Di Maggio (Scotsman / Pedestrian / Vender #2), Jennifer Hale (Siren #1), Janine La Manna (Siren #2), Daran Norris (Hunter #1 / Chartman / Captain), Kevin Michael Richardson (Hunter #2 / Customer / Tango Beast), Tara Strong (Siren #3)
Storyboard and Written By: Bryan Andrews & Brian Larsen
Directed By: Randy Myers & Genndy Tartakovsky
Ep: 46
Episode XLVI: The Scotsman Saves Jack, Part 2
Voices: Phil LaMarr (Samurai Jack), John Di Maggio (Scotsman), Jennifer Hale (Siren #1), Janine La Manna (Siren #2), Tara Strong (Siren #3)
Storyboard and Written By: Bryan Andrews & Brian Larsen
Directed By: Genndy Tartakovsky
Ep: 47
Episode XLVII: Jack and the Flying Prince and Princess
Voices: Phil LaMarr (Samurai Jack / Captain / Guard), Mako (Aku), Tom Kenny (King / Chitron 6 / Chamberlain), Matt Levin (Astor), Tara Strong (Queen / Verbina)
Storyboard and Written By: Paul Rudish
Directed By: Chris Savino & Genndy Tartakovsky
Ep: 48
Episode XLVIII: Jack vs Aku
Voices: Phil LaMarr (Samurai Jack), Mako (Aku)
Storyboard and Written By: Chris Reccardi & Aaron Springer
Directed By: Robert Alvarez & Genndy Tartakovsky
Ep: 49
Episode XLIX: Seasons of Death
Voices: Phil LaMarr (Samurai Jack), Mako (Aku), Dee Bradley Baker (Scientist), Grey DeLisle (Spring)
Storyboard and Written By: Bryan Andrews & Mark Andrews
Directed By: Randy Myers & Genndy Tartakovsky
Ep: 50
Episode L: The Tale of X-49
Voices: Daran Norris (X-49)
Storyboard and Written By: Bryan Andrews & Genndy Tartakovsky
Directed By: Genndy Tartakovsky
Ep: 51
Episode L1: Young Jack in Africa
Voices: Kevin Michael Richardson (African Chief / Evil Chief), Adrian Diamond (African Prince)
Storyboard and Written By: Jim Smith & Erik Wiese & Genndy Tartakovsky
Directed By: Robert Alvarez & Genndy Tartakovsky
Ep: 52
Episode LII: Jack and the Baby
Voices: Phil LaMarr (Samurai Jack / Ogre #3), Dee Bradley Baker (Ogre #2 / Baby), Jeff Glen Bennett (Ogre #1 / French Robot), Rachael MacFarlane (Mother)
Storyboard and Written By: Paul Rudish & Genndy Tartakovsky