Phil LaMarr
Samurai Jack (voice) (60 eps)
Mako
Aku (voice) (50 eps)
Tom Kenny
Scaramouche (voice) (16 eps)
Grey DeLisle
The High Priestess (voice) (15 eps)
Kevin Michael Richardson
Sheriff (voice) (15 eps)
Tara Strong
Ashi (voice) (11 eps)
Jeff Bennett
Sergei / Frederick (voice) (11 eps)
Greg Baldwin
Aku (voice) (10 eps)
Jennifer Hale
Waitress (voice) (6 eps)
Rob Paulsen
Cole Lampkin / Lizor / Rothchild (voice) (3 eps)
Richard McGonagle
Slave Driver / Slave #3 / Slave #4 (voice) (3 eps)
Clyde Kusatsu
Grand Master (voice) (3 eps)
Danny Mann
Elder (voice) (2 eps)
Sab Shimono
Emperor (voice) (2 eps)
Daran Norris
Man #2 / Man #3 / Hunch Bishop / Prince (voice) (2 eps)
John DiMaggio
Ezekiel Clench / Alien Guard (voice) (2 eps)
Mike Bell
Man (voice) (2 eps)
Kath Soucie
Kid A / Daughter 1 / Daughter 2 / Mother (voice) (2 eps)
Peter Renaday
Grandmaster Tan Zang (voice) (2 eps)
Dee Bradley Baker
Bully #1 / Robot (voice) (1 eps)
Joe Alaskey
General / Alien # 3 (voice) (1 eps)
Jess Harnell
Ringo / Waitress (voice) (1 eps)
Maurice LaMarche
Boss / Bouncer # 2 (voice) (1 eps)
Keegan-Michael Key
Da' Samurai (voice) (1 eps)
Brock Peters
Lazzor (Elder) (voice) (1 eps)
Jennifer Martin
Ikra (voice) (1 eps)
Mark Hamill
Guiness / Other Fisherman (voice) (1 eps)
Larry Cedar
Mr. Pibbles / Doorman (voice) (1 eps)
André Sogliuzzo
Stitches / Taxi Driver (voice) (1 eps)
Gary LeRoi Gray
A Kid / Pig #2 (voice) (1 eps)
Anndi McAfee
Girl / Wee Bear / Pig #1 (voice) (1 eps)
Josh Peck
S Kid / Pig #3 / Alien Kid (voice) (1 eps)
Tim Curry
Worm 1 (voice) (1 eps)
Patrick Pinney
Clansman #2 / Old Clansman / Angus (voice) (1 eps)
Ruth Williamson
Scotsman's Wife (voice) (1 eps)
Corey Burton
Monk #1 / Goatman (voice) (1 eps)
George Takei
Warrior #4 (voice) (1 eps)
Brian George
Brotok (voice) (1 eps)
Brian Tochi
Kid B / Boy (voice) (1 eps)
Clancy Brown
Dragon (voice) (1 eps)
John Kassir
Scissorsmith (voice) (1 eps)
Bob Joles
Caccitore / Customer / Worm Handler (voice) (1 eps)
Billy West
Old Man / Wizard / The Man / 2nd Crowd Member (voice) (1 eps)
Greg Burson
Quick Draw McGraw / Baba Looey (voice) (1 eps)
Joe Lala
Owner / Engineer / Passenger #1 (voice) (1 eps)
B.J. Ward
Witch Hag (voice) (1 eps)
Bobby Edner
Lil Kid / Tall Kid (voice) (1 eps)
Jonathan Osser
Young Samurai Jack (voice) (1 eps)
Lauren Tom
Kuni / Yamiko (voice) (1 eps)
Quinton Flynn
Monk A (voice) (1 eps)
Matt Levin
Monk B (voice) (1 eps)
Rino Romano
Thief / Robot (voice) (1 eps)
David Alan Grier
Da Samurai (1 eps)