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Ian Calloway is a scientist in Dog With a Blog. He used to be Stan's owner when he was doing experiments on him before running into the James-Jennings Family.


Doctor Ian Calloway is a scientist who covers up as a civilized man who wants to see his dog, Stan, again. But in secret, he only wants to experiment on him further, in particular what makes him talk.

Ian is shown as an insane and nefarious scientist around Stan, as seen in Stan's flashback, especially when he was a puppy. When he failed to make Stan talk, he would go to the movie and tell him he'd be back at 11:00 (11:15 if there was traffic). But in a flashback of his own, Ian fooled Stan and the kids he looked after Stan very carefully and even fed him milk while he was a puppy.

He is a near insane scientist who wants to attempt to reveal Stan's secret and become rich. But Stan somehow managed to escape his grasp.


Ian is a scientist who does experiments. When he figured that Stan could talk, he tried various attempts to know how he does it so he can become famous. When he found out, he pose as a stereotype mad scientist, his near insanity is match by his obsession in finding out his secret.

He's intellect is matched by his deception as he would pose as a civilized man to hide his true nature. He once made the James-Jennings family believed that Stan is his dog and tried to take him back to his brothers and sisters, and claiming ownership of Stan's puppies, Gracie and Freddy, and returning them in exchange for Stan. This lead to the point that his obsession was making him desperate.

Still, his obsessive need to get Stan's secret can also lead to his defeat, even to his simple need to overlook things a bit.


  • Early TV listings say that Ian is from Idaho, implying that this may have been a difference between the original script and the final cut.
  • In Stan of the House, Stan mentioned he had many previous owners who tried to tell the world Stan could talk. Doctor Calloway was one of them as he attempted to do a science experiment on Stan to figure out what made him talk and become famous.
  • In Stan's Old Owner, according to Ian, he came from Washington.
  • Before knowing in Stan's Secret Is Out, Bennett and Ellen thought he was crazy. In Stan Has Puppies, his mother thought so too.
  • In Stan Has Puppies, his Buddy Bop name is "Mad Scientist You'll-See-You'll-All-See", to which Stan didn't know he accepted his request.

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Dog with a Blog
Humans: Bennett JamesEllen JenningsTyler JamesAvery JenningsChloe JamesLindsayNikki OrtizKarl FinkMax EdlstienWes ManningNora JamesSigourney JenningsBrie GimmlestaubNicholas GimmlestaubChristieDabDustin PittYvonneRileyEmily AdamsThe HawkLeona AdamsIvyGlennPaulaRobMaryKevinPhil TrummerMasseuseLaylaRebecca DavisSabrinaTiffMaddieTrishRemyMr. BeedsLavanya DupontMonty CathcartDr. YoungMasonBarry BarnesHeather CollinsGraceDr. Frederic MonforeIan CallowayGloria CallowayRick StewartKelly StewartDarcy StewartBillRanger BrownCheriTom FairbanksDougEmersonCarolPrincipal Tim LawsonIvan McCorkinRuth McCorkinJoeErikBrianWacky JackieDaxJulesDean WallaceLeslie LindemulderGraham CavanaughOfficer ThompsonRalphColonel FinkGeneral Malaise
Animals: StanPrincessEvitaMandyLucySparkyWhiskers
Dog With a Blog

Season One: "Stan of the House" • "The Fast and the Furriest" • "Dog with a Hog" • "Wingstan" • "World of Woofcraft" • "Bark! The Herald Angels Sing" • "The Parrot Trap" • "The Bone Identity" • "Stan Stops Talking" • "Dog Loses Girl" • "Stan-ing Guard" • "Freaky Fido" • "Guess Who's a Cheerleader" • "Crimes of the Art" • "Avery's First Crush" • "The Truck Stops Here" • "Avery's First Breakup" • "A New Baby?" • "Stan Talks to Gran" • "Avery's Wild Party" • "My Parents Posted What?!" • "Stan's Old Owner"
Season Two: "Too Short" • "Good Girl Gone Bad" • "Howloween" • "Stan Makes His Mark" • "Tyler Gets a Grillfriend" • "Don't Karl Us, We'll Karl You" • "Twas the Fight Before Christmas" • "Lost In Stanslation" • "Avery B. Jealous" • "Love Ty-Angle" • "Stan Runs Away" • "I Want My Nikki Back, Nikki Back, Nikki Back" • "Avery-body Dance Now" • "The Green-Eyed Monster" • "Who's Training Who?" • "Love, Loss and a Beanbag Toss" • "How I Met Your Brother... And Sister" • "Will Sing for Food Truck" • "Stuck in the Mini with You" • "Pod People from Pasadena" • "The Mutt and the Mogul" • "Stan Gets Schooled" • "Karl Finds Out Stan's Secret" • "The Kids Find Out Stan Blogs"
Season Three: "Guess Who Gets Expelled?" • "Howloween 2: The Final Reckoning" • "Avery Schools Tyler" • "Stan Falls in Love" • "Avery vs. Teacher" • "Stan Steals Christmas" • "Avery Makes Over Max" • "Avery Dreams of Kissing Karl" • "Dog on a Catwalk" • "Guess Who's a Cheater?" • "Stan's New BFF" • "Stan Sleep Talks" • "Stan Gets Married" • "Guess Who Becomes President?" • "Stan Has Puppies" • "You're Not My Sister Anymore" • "The Puppies Talk" • "Guess Who's Dating Karl" • "Murder of the Ornamental Dress" • "Stan Rescues His Princess" • "Cat With a Blog" • "Avery Starts Driving" • "Stan's Secret Is Out"

Pasadena, CaliforniaPasadena Animal ShelterJames-Jennings HouseWest Pasadena HighSumner ParkEast Glendale High SchoolVeterinary ClinicDesert Wind SpaChez Chateau MaisonSecret Aliens DivisionHollywood
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