Additional Voice Talents: Dan Castellaneta (Goon), Gary Cole (Dr. Possible), John DiMaggio (Dr. Drakken / Heinrich), Shaun Fleming (Jim & Tim Possible), Breckin Meyer (Josh Mankey), Roz Ryan (Wade's Mom), Jean Smart (Dr. Possible), Kirsten Storms (Bonnie Rockwaller), Tara Strong (Britina), Nicole Sullivan (Shego)
Uncredited: Lauren Tom (Yoshiko)
Written By: Bob Schooley & Mark McCorkle
Directed By: Chris Bailey
Ep: 2
Sink or Swim
Additional Voice Talents: Justin Berfield (Gil / Gill), Corey Burton (Dr. Lurkin / Officer Hobble), John DiMaggio (Camp Counselor), Kirsten Storms (Bonnie Rockwaller), Tara Strong (Tara), Rosslyn Taylor (Crystal), Patrick Warburton (Mr. Steve Barkin)
Written By: Julie Du Fine & Amanda Rudolph Achwartz
Directed By: Chris Bailey
Ep: 3
The New Ron
Additional Voice Talents: Nestor Carbonell (Señor Senior, Jr.), Gary Cole (Dr. Possible), Shaun Fleming (Jim & Tim Possible), Ricardo Montalban (Señor Senior, Sr.), Rob Paulsen (Francois / Pilot), Carly Pope (Amelia), Jean Smart (Dr. Possible), Kath Soucie (French Girl / Co-Pilot)
Written By: Mark Palmer
Directed By: Chris Bailey
Ep: 4
Tick, Tick, Tick
Additional Voice Talents: Diedrich Bader (Junior), Gary Cole (Dr. Possible), John DiMaggio (Dr. Drakken), Brad Garrett (Big Mike), Maurice LaMarche (Professor Acari), Phil LaMarr (Vinnie), Jean Smart (Dr. Possible), Kirsten Storms (Bonnie Rockwaller), Nicole Sullivan (Shego), Patrick Warburton (Mr. Steve Barkin)
Written By: Bob Schooley & Mark McCorkle
Directed By: Chris Bailey
Ep: 5
Downhill
Additional Voice Talents: Gary Cole (Dr. Possible), John DiMaggio (Snow Beast / Pig Man / Bird Man), Melissa McCarthy (Amy "DNAmy" Hall), Jean Smart (Dr. Possible), Kirsten Storms (Bonnie Rockwaller), Patrick Warburton (Mr. Steve Barkin), Joanne Worley (Mrs. Rockwaller)
Written By: Brian Swenlin
Directed By: Chris Bailey
Ep: 6
Bueno Nacho
Additional Voice Talents: Gary Cole (Dr. Possible), Eddie Deezen (Ned), John DiMaggio (Dr. Drakken / Mr. Parker), Shaun Fleming (Jim & Tim Possible), Kevin Michael Richardson (Drill Worker), Jean Smart (Dr. Possible), Nicole Sullivan (Shego / Tour Guide)
Written By: Julie Du Fine & Amanda Rudolph Schwartz
Directed By: Chris Bailey
Ep: 7
Number One
Additional Voice Talents: Brian George (Duff Killigan), Felicity Huffman (Dr. Director), Maurice LaMarche ("Big Daddy" Brotherson), Jean Smart (Dr. Possible), Kirsten Storms (Bonnie Rockwaller), Tara Strong (Tara), BD Wong (Agent Will Du)
Written By: Mark Palmer
Directed By: Chris Bailey
Ep: 8
Mind Games
Additional Voice Talents: Jeff Bennett (Banner Man, Announcer), Dan Castellaneta (Private Cleotus Dobbs / Baxter), Gary Cole (Dr. Possible), John DiMaggio (Dr. Drakken), Shaun Fleming (Jim & Tim Possible), Kerri Kenney (Computer), Jean Smart (Dr. Possible / Tutor Woman), Kirsten Storms (Bonnie Rockwaller), Tara Strong (Tara / Yearbook Girl), Nicole Sullivan (Shego)
Written By: Marsha Griffin
Directed By: Chris Bailey
Ep: 9
Attack of the Killer Bebes
Additional Voice Talents: Gary Cole (Dr. Possible), John DiMaggio (Dr. Drakken), Brian George (Professor Ramesh), Kerri Kenney (Bebes), Rob Paulsen (Dallas / Announcer), Jean Smart (Dr. Possible), Kirsten Storms (Bonnie Rockwaller), Gedde Watanabe (Professor Bob Chen)
Written By: Madellaine Paxson
Directed By: Chris Bailey
Ep: 10
Royal Pain
Additional Voice Talents: Corey Burton (Officer Hobble), Gary Cole (Dr. Possible), Grey Delisle (TV Reporter), Brian George (), John O'Hurley (King Wallace II / Ancient King), Rob Paulsen (Prince Wally), Jean Smart (Dr. Possible), Kirsten Storms (Bonnie Rockwaller), Rider Strong (Brick Flagg), Patrick Warburton (Mr. Steve Barkin)
Written By: Madellaine Paxson
Directed By: Chris Bailey
Ep: 11
Coach Possible
Additional Voice Talents: Earl Boen (Señor Senior, Sr.), Nestor Carbonell (Señor Senior, Jr.), Gary Cole (Dr. Possible), John DiMaggio (Mr. Blumberg / Phone Guy), Shaun Fleming (Jim & Tim Possible), Phil LaMarr (), Jean Smart (Dr. Possible), Kath Soucie (Kaitlin)
Written By: Laura McCreary
Directed By: Chris Bailey
Ep: 12
Pain King Versus Cleopatra
Additional Voice Talents: Bill Barretta (Jackie "The Jackal" Oaks), John DiMaggio (GWA Fan), Shaun Fleming (Jim & Tim Possible), Bill Goldberg (Pain King), Andrew "Test" Martin (Steel Toe), Rob Paulsen (Golf Interviewee), Jean Smart (Dr. Possible / Museum Tour Guide), Raven Symone (Monique)
Written By: Patti Carr & Lara Runnels
Directed By: Chris Bailey
Ep: 13
Monkey Fist Strikes
Additional Voice Talents: Jeff Bennett (Bates), Gary Cole (Dr. Possible), Shaun Fleming (Jim & Tim Possible), Tom Kane (Lord Monte Fiske / Monkey Fist), Brian Posehn (Cousin Larry), Roz Ryan (Park Ranger)
Written By: Gary Sperling
Directed By: Chris Bailey
Ep: 14
October 31st
Additional Voice Talents: Gary Cole (Dr. Possible), John DiMaggio (Dr. Drakken), Shaun Fleming (Jim & Tim Possible), Brian George (Duff Killigan), Jean Smart (Dr. Possible), Tara Strong (Trick-or-Treater), Nicole Sullivan (Shego), Raven Symone (Monique), A.J. Trauth (Josh Mankey)
Written By: Mark Palmer
Directed By: Chris Bailey
Ep: 15
All the News
Additional Voice Talents: Jeff Bennett (Cameraman), Nestor Carbonell (), Gary Cole (Dr. Possible), Rachel Dratch (Adrena Lynn), Shaun Fleming (Jim & Tim Possible), Tangi Miller (Editor), Stephen Root (Pop Pop Porter), Jean Smart (Dr. Possible), Kirsten Storms (Bonnie Rockwaller), Rider Strong (Brick Flagg), Tara Strong (Amelia), Cree Summer-Francks ()
Written By: Laura McCreary
Directed By: Chris Bailey
Ep: 16
Kimitation Nation
Additional Voice Talents: Bill Barretta (), John DiMaggio (Dr. Drakken / Download Awards Rocker), Thomas Lennon (), Wendie Malick (Elsa Cleeg), Kirsten Storms (Bonnie Rockwaller), Tara Strong (Kim-Style Adoptee), Nicole Sullivan (Shego), Raven Symone (Monique)
Written By: Kayte Kuch & Sheryl Scarborough
Directed By: Chris Bailey
Ep: 17
The Twin Factor
Additional Voice Talents: Dan Castellaneta (Mr. Geminini), Enrico Colantoni (Dr. Cyrus Bortel), Gary Cole (Dr. Possible), John DiMaggio (Dr. Drakken), Shaun Fleming (Jim & Tim Possible), Jean Smart (Dr. Possible), Kirsten Storms (Bonnie Rockwaller), Nicole Sullivan (Shego)
Written By: Mark Palmer
Directed By: Chris Bailey
Ep: 18
Animal Attraction
Additional Voice Talents: Nestor Carbonell (Señor Senior, Jr.), Gary Cole (Dr. Possible), Shaun Fleming (Jim & Tim Possible), Ricardo Montalban (Señor Senior, Sr.), Carly Pope (Amelia), Stephen Root (Phillipe Bullion / Pop Pop Porter), Jean Smart (Dr. Possible), Kirsten Storms (Bonnie Rockwaller)
Written By: Robin Riordan & Gary Sperling
Directed By: Chris Bailey
Ep: 19
Monkey Ninjas in Space
Additional Voice Talents: Bill Barretta (), Gary Cole (Dr. Possible), Shaun Fleming (Jim & Tim Possible), Brian George (Mystical Monkey Monk), Tom Kane (Lord Monkey Fist), Phil LaMarr (), Jean Smart (Dr. Possible), Kath Soucie (Rocket Booster #1), Frank Welker (Frank), Russi Taylor (Rocket Booster #2)
Written By: Meg McLaughlin
Directed By: Chris Bailey
Ep: 20
Ron the Man
Additional Voice Talents: Bill Barretta (Jilly from Jersey), Peter Bonerz (Rabbi Katz), John DiMaggio (Dr. Drakken), Elliott Gould (Mr. Stoppable), Andrea Martin (Mrs. Stoppable), Patton Oswalt (Professor Dementor), Rider Strong (Brick Flagg), Nicole Sullivan (Shego), Raven Symone (Monique), Patrick Warburton (Mr. Steve Barkin), Fred Willard (Jack Hench)
Written By: Bob Schooley & Mark McCorkle
Directed By: Chris Bailey
Ep: 21
Low Budget
Additional Voice Talents: Jeff Bennett (Jerry), Corey Burton (), Gary Cole (Dr. Possible), John DiMaggio (Cheese-Loving Shopper), Kerri Kenney (Computer), Richard Kind (Frugal Lucre), Rob Paulsen (Mascot), Jean Smart (Dr. Possible), Kirsten Storms (Bonnie Rockwaller), Lauren Tom (Personnel Manager)