Mordecai's normal appearance
Mordecai's outfit briefly during the montage in "
The Power"
Mordecai's 80s outfit and hairdo during the chase scene in "Prank Callers"
Mordecai as a 5 or 6 year old in 2 flashbacks in "
Don"
Mordecai's future self in "Mordecai and the Rigbys"
Mordecai's outfit while performing for open mic at the Coffee Shop in "Mordecai and the Rigbys."
Mordecai wearing a "Slack Pack" camera in "
Peeps"
Mordecai turned into Susan in "Benson Be Gone"
Mordecai as an actual character from The Realm of Darthon" in "But I Have a Receipt"
Mordecai dressed as a zombie briefly during the montage in "
Grave Sights"
Mordecai with blonde hair and wearing a suit similar to the other
blondes in "Bet To Be Blonde"
Mordecai with blonde hair after working out with the other blondes in "Bet to be Blonde"
Mordecai without his blonde wig and only wearing his suit in "Bet To Be Blonde"
Mordecai with a bandage on his head after the climax in "Bet to be Blonde"
One of Mordecai's outfits from "Cool Bikes"
One of Mordecai's outfits from the montage in "Cool Bikes"
One of Mordecai's outfits from the montage in "Cool Bikes""
One of Mordecai's outfits from the montage in "Cool Bikes""
One of Mordecai's outfits from the montage in "Cool Bikes""
One of Mordecai's outfits from the montage in "Cool Bikes""
One of Mordecai's outfits from the montage in "Cool Bikes""
One of Mordecai's outfits from the montage in "Cool Bikes""
Mordecai's final "cool" outfit in "Cool Bikes"
An old version of Mordecai from the no rules land in "
House Rules".
Mordecai's outfit to the rap battle in "
Rap It Up"
Mordecai's disheveled appearance due to being depressed in "
Yes Dude Yes"
Mordecai with a cast on his left arm and bandages on his head and right arm at the end of "
Busted Cart"
Mordecai's club outfit and hairstyle in "Access Denied"
Mordecai wearing an army helmet with a peace sign in "
Prankless"
Mordecai after being tarred and feathered in "Prankless"
Mordecai wearing a suit at his
Uncle Steve's funeral in "Payback", a story from "Terror Tales of the Park II"
Mordecai's Halloween costume in "Party Bus", a story from "Terror Tales of the Park II"
Mordecai as a baby at the end of "Party Bus", a story in "Terror Tales of the Park II"
Mordecai being fitted for a suit during the montage in "Do or Diaper"
Mordecai wearing a diaper at the end of "Do or Diaper"
Mordecai's outfit while competing on Fool Me Twice with Rigby and Benson in "
Fool Me Twice"
Mordecai wearing a winter jacket in Thomas's mind in "
Cool Cubed"
Mordecai wearing a green shirt to Margaret's family BBQ in "
Family BBQ"
Mordecai wearing a a thong swimsuit in "Family BBQ"
Mordecai in a full body cast with
Margaret's dad at the end of "Family BBQ"
Mordecai wearing a black suit while at his and Margaret's date, and undercover, in "Steak Me Amadeus"
Mordecai's disheveled appearance due to being depressed in "
Laundry Woes", similar to his state in "Yes Dude Yes"
Mordecai as a kid in the flashback at the beginning of "
Silver Dude"
Mordecai as a pre-teen in the flashback at the beginning of "Silver Dude", and during a flashback in "
Birthday Gift"
Mordecai in his late teen years in the flashback at the beginning of "Silver Dude". He has long brown hair that covers his eyes
Mordecai wearing tortillas and with a grey beard in "Survival Skills"
Mordecai wearing Tants at the end of "
Tants"
Mordecai with a cast on his arm and a bandage on his head at the end of "The Heart of a Stuntman"
Mordecai's senior year book photo in "Rigby in the Sky With Burrito"
One of Mordecai's costumes from "Video 101"
One of Mordecai's costumes from "Video 101"
One of Mordecai's costumes from "Video 101"
One of Mordecai's costumes from "Video 101"
One of Mordecai's costumes from "Video 101"
One of Mordecai's costumes from "Video 101"
One of Mordecai's costumes from "Video 101"
Mordecai's outfit during Eileen's music video in "Video 101"
Mordecai's East Pines disguise in "Thomas Fights Back"
Mordecai's outfit while working at a hot dog stand during the montage in "
Tent Trouble"
Mordecai as a valet parker in the montage in "Tent Trouble"
Mordecai's outfit as a fry cook during the montage in "
Tent Trouble"
Mordecai as a mattress salesman in the montage in "Tent Trouble"
Mordecai's outfit while Mud Wrestling in "Tent Trouble"
Mordecai bandaged up at the end of "Tent Trouble"
Mordecai's outfit to his and CJ's date in "
Real Date"
Past versions of Mordecai, as a kid, tween, and teenager, as seen in "Maxin' and Relaxin'"
Mordecai as a toddler as seen in "Maxin' and Relaxin'"
Mordecai imitating Devo by wearing a bucket on his head during the montage in "
Eileen Flat Screen"
Mordecai wearing a sweater with itching powder in a flashback in "The White Elephant Gift Exchange"
Mordecai's outfit during his fantasy in "Merry Christmas Mordecai"
Mordecai's outfit at Eileen's Christmas party in "Merry Christmas Mordecai"
Mordecai wearing a sweatband briefly during the montage in "
Sad Sax"
Mordecai wearing a sweatshirt during a flashback of him in art college in "Sad Sax"
Mordecai in a full body cast at the end of "Sad Sax"
Mordecai's outfit while inside Hyperduck in "Brilliant Century Duck Crisis Special"
Mordecai wearing a hyperduck extreme cruiser mod maximum suit in "Brilliant Century Duck Crisis Special"
Mordecai wearing a hyperduck ultimate fury gigawing suit in "Brilliant Century Duck Crisis Special"
Mordecai wearing a hyperduck king breaker white lightning suit in "Brilliant Century Duck Crisis Special"
Mordecai as a 12 year old as seen in a flashback in "
Lunch Break"
Mordecai wearing a red sweatshirt in a flashback to his college years in "Lunch Break"
Mordecai's outfit during his and Rigby's fantasy in "Lunch Break"
Mordecai in his late teen years in a flashback in "Birthday Gift". His appearance is similar to his late teen self's appearance from "Silver Dude", except his hair is not covering his eyes.
Mordecai wearing a motion capture suit in "
Cat Videos"
Mordecai as a cat (nicknamed "Stretch" by
Cat Masterson") in "Cat Videos"
Mordecai wearing a suit at the trial in "Werepops", a story in "Terror Tales of the Park V"
Mordecai's Halloween costume in "Chocolatude", a story in "Terror Tales of the Park V"
Mordecai's elderly self from the vision of Mordecai and Margaret's possible life together, as seen in "
Just Friends".
Mordecai's future self in "
Regular Show: The Movie". The tops of his hair are spiked, he somewhat has a beard, and he has a robotic hand due to losing his real one (it is unknown how)
Mordecai wearing an "H" t-shirt in "[[Win a That Prize]{"
Mordecai's outfit while daydreaming that he's a pilot in the beginning of "
Maellard's Package"
Mordecai wearing a tennis shirt and sweatband briefly during the montage in "Maellard's Package"
Mordecai wearing a suit of armor in "Maellard's Package"
Mordecai disguised as a delivery man in "
Ugly Moons"
Mordecai as a member of The Groovy Gang in one of Pops' dreams in "
The Dream Warrior"
Mordecai with Rigby's tail, arms, and body color in "Mordeby and Rigbecai"
Mordecai with Rigby's body, short with skinny arms and brown hair on his back, in "Mordeby and Rigbecai"
Mordecai's outfit in Skips' story in "Christmas in Space"
Mordecai wearing a suit at Pop's funeral in the finale
Mordecai a few years in the future during the time montage in the finale. He has some stubble on his chin and he is wearing a white t-shirt
Mordecai a few years in the future during the time montage in the finale. He is wearing a green t-shirt
Mordecai several years in the future during the time montage in the finale. He has more stubbl e on his chin, he is wearing a green shirt and glasses, and has somewhat gained a bit of weight.
Mordecai at the 25 year park reunion. He has a brown beard and glasses, and he is wearing a red hoodie, a grey shirt, and a purple beanie, along with a wedding ring.