Carl Karl
Gender Male
Age Teenaged
Nationality American
Professional Information
Profession Intern, student of college (on vacation)
Affiliations O.W.C.A.
Friends and Family
Boss Major Monogram
Nicknames Dr. Coconut
Behind the Scenes
First Appearance I Scream, You Scream
Voiced by Tyler Alexander Mann

Carl Karl, nicknamed Dr. Coconut by a dance video, is the hapless intern and cameraman for Major Monogram. He is a bit careless and sometimes forgets to focus the camera, causing Major Monogram to be humiliated in a few episodes. In one episode in particular, Carl accidentally didn't zoom in, revealing that Major Monogram isn't wearing any pants. In another ("The Flying Fishmonger"), he made the close-up too close to his face, making his glasses the only thing visible. In "I Scream, You Scream" he is dressed as the lady at Blueprint Heaven, and accidentally gives real plans for a space laser-inator ray gun, and then Major Monogram calls him a rookie. This might mean that he might have started working there at the beginning of summer. However Ferb takes the plans for the Space Laser-inator Ray instead.

In "Does This Duckbill Make Me Look Fat?" it is revealed that he is desperate for a girlfriend. When Agent P went into his lair while his brain was in Candace Flynn's body, they at first thought there had been a breach in security and that it was a real girl, causing Carl to get very excited. They are soon under the impression that it was merely a disguised Agent P when his fedora falls onto his head. Carl was very disappointed; he walked offscreen dejectedly, saying, "Man! I thought it was a real girl." Carl's age is not certain, but he is most likely a sophomore going to be a junior next school year, as he said "he based his sophomore thesis on quakes and seismic events," in "At the Car Wash."

He has talked to Agent P a few times. In "It's About Time!" it was Carl who debriefed the mission instead of Major Monogram, due to the Major being unable to move, because he was shot by the Freezinator. He accidentally knocks Major Monogram over, which shows that he is also very clumsy.

He is a rookie and is very loyal to Major Monogram, and is working at O.W.C.A. for college credit. He has red hair and wears glasses.

Carl knows how to cook spaghetti, work a camera, clear a paper jam, format, spell check and text edit. ("At the Car Wash", "Swiss Family Phineas")

Carl also has his own theme called, Carl the Intern. He once had to disguise himself as an ice cream man because Baljeet and Buford were watching Perry and Perry couldn't get his mission. So when Baljeet and Buford were ordering Carl's ice cream, Perry went through an escape door in the ice cream truck. Then Carl zooms off, leaving Baljeet clueless about where Perry went. ("Swiss Family Phineas")

In "Undercover Carl", he goes undercover as a boy thinking that Phineas and Ferb are in league with Doofenshmirtz. Since Agent P is close to the boys, Major Monogram has him find Agent G, giving him suspect locations, some being the moon and Monte Carlo. Carl discovers that the boys are just having fun and returns with the news.

In "Phineas and Ferb: Summer Belongs To You!", Carl gives Perry his briefing, describing Major Monogram going to Tokyo for the international Good Guy convention. He also shows the letter made from cut-out magazine letters, and mentions Dr. Doofenshmirtz going to Tokyo with his daughter. However, he passes the whole situation off as a coincidence, and gives Perry the day off.

Background InformationEdit

  • His full name was revealed to be Carl Karl in the credits of "Ain't No Kiddie Ride". Prior to that, he was listed as "Karl" in the credits for most of his appearances and his name was shown on-screen as "Carl" in "Swiss Family Phineas". (See the logo in the picture above.)
  • Carl has his own website. ("At the Car Wash", "Undercover Carl")
  • He also has his own e-mail address ("Jerk De Soleil").
  • He likes to dance to the Dr. Coconut song. As well as dress as him when he dances ("Spa Day")
  • It is said that he is working for Monogram for college credit. ("Swiss Family Phineas")
  • He was born without nostrils; therefore, he does not have a sense of smell. ("Ain't No Kiddie Ride")
  • His theme song has a remake. ("Undercover Carl")
  • He can speak French. ("Invasion of the Ferb Snatchers")
  • It is revealed in "No More Bunny Business" that Carl can't draw very well.
  • Carl is often very clumsy as seen in many episodes such as when he knocked over Major Monogram in "It's About Time"
  • Carl is called Kees in Dutch, while the Dutch name Karel is closer to the original.


  • Raging Bully (Mentioned only)
  • I, Brobot (Mentioned only)
  • Run Away Runway (Mentioned only)
  • Jerk De Soleil (Mentioned only)
  • I Scream, You Scream (Speaking cameo) (First appearance)
  • It's a Mud, Mud, Mud, Mud World (Speaking cameo)
  • It's About Time!
  • The Best Lazy Day Ever (Non-speaking cameo)
  • Boyfriend From 27,000 B.C. (Speaking cameo)
  • Traffic Cam Caper
  • Bowl-R-Ama Drama
  • Comet Kermillian (Non-speaking cameo)
  • Ready for the Bettys
  • Does This Duckbill Make Me Look Fat?
  • The Flying Fishmonger
  • Out of Toon (Speaking cameo)
  • Hail Doofania!(Speaking cameo)
  • Unfair Science Fair
  • The Lake Nose Monster (Speaking cameo)
  • Interview With a Platypus
  • Tip of the Day
  • Perry Lays an Egg (Speaking cameo)
  • The Chronicles of Meap (Cameo)
  • Thaddeus and Thor (Speaking cameo)
  • Chez Platypus (Speaking cameo)
  • At the Car Wash
  • Oh, There You Are, Perry (Speaking cameo)
  • Swiss Family Phineas
  • That Sinking Feeling (Speaking cameo)
  • Vanessassary Roughness (Speaking cameo)
  • Spa Day
  • Phineas and Ferb's Quantum Boogaloo
  • Cheer Up Candace
  • What Do It Do? (Speaking cameo)
  • Atlantis
  • Phineas and Ferb Christmas Vacation!
  • I Was a Middle Aged Robot
  • Undercover Carl
  • Invasion of the Ferb Snatchers
  • Ain't No Kiddie Ride (Speaking cameo)
  • The Lizard Whisperer
  • The Beak
  • Phineas and Ferb Hawaiian Vacation
  • Phineas and Ferb: Summer Belongs To You!