|Color||Brown and white|
|Owner|| Previously: Bart Simpson|
Previously Springfield Police Department
Current Mr. Mitchell
|Job||Police dog and guide dog|
|First Appearance||"The Canine Mutiny"|
|Voiced by||Frank Welker|
Laddie was a collie owned by Bart.
Bart ordered him from a catalogue using a credit card he obtained through forgery. He was designed to be the ultimate dog, able to use a flushing toilet and perform multiple household chores. His charm quickly won the hearts of the whole family. When Bart's credit card went unpaid, the repo man came to take the dog away. Bart lied and said that Santa's Little Helper was the dog he ordered. Santa's Little Helper was taken to the pound instead of Laddie. Eventually, Bart felt guilty because of that and then decided to give him away to the police force and try to recover Santa's Little Helper.
Laddie was later seen in the park when Marge was rushing home.
As a welcome gift he gives new owners fruit as he was trained to do it. He is also a guide dog who helps blind men. He also was watering the lawn when the repo men came to get him
Physical Appearance Edit
He has white and tan fur, dark brown ears, and wears a purple collar. For special occasions, he wears an orange fur collar with a heart-shaped name tag.
- Reference to the character from the Lassie film "Son of Lassie."
| Homer Simpson • Marge Simpson • Bart Simpson • Lisa Simpson • Maggie Simpson •|
Santa's Little Helper • Snowball V
|Homer's living relatives|
|Abe Simpson • Abbie • Herbert Powell • Tyrone Simpson • Dr. Simpson • Cyrus Simpson • Chet Simpson • Stanley Simpson • Bill Simpson • Frank Simpson • Cyrus's 15 wives|
|Marge's living relatives|
|Jacqueline Bouvier • Selma Bouvier • Patty Bouvier • Ling Bouvier • Jub-Jub|
|Homer's deceased relatives|
| Amber Simpson|
Mona Simpson • Hubert Simpson • Hortense Simpson
Orville Simpson • Bonita Simpson • Elrita Simpson • Twitta Simpson • Yuma Hickman
"Old Tut" Simpson • Gaston Simpson • Hugo Simpson • Dulcine Simpson • Lou Simpson • Floyd Simpson • "Happy" Simpson
Howland Simpson • Zeke Simpson • Pippa Simpson • Gabby Crouse
Garwood Simpson • Ivy Simpson • Galston Simpson • Prudence Simpson • Trixie Simpson • Clowta Stillman
Rupert Simpson • Lambert Simpson • Winifred Running Goat • Humphrey Little Goat • Jane Nervous Goat
Sven Simpson • Claretta Ethridge • Mary Frowning Cloud • Joe Puffing Goat
|Marge's deceased relatives|
|Clancy Bouvier • Gladys Bouvier • Alvarine Bisque • Arthur Bouvier • Alfreda Bouvier II • Françoise Billout • Antoine Bouvier • Axel Bouvier • Bambi Bouvier • Charlene Bouvier • Chester Bouvier • Dorothé Bouvier • JoJo Bouvier • Monique Bouvier • Pépé Bouvier • Victor Bouvier • Victor Bouvier II • Cléo Bouvier • Didi Bouvier • Ferdinand Gurney • Gladys Gurney • Honoré Bouvier • Alfreda LeDoux • Angelique Marceau • Marcel Bouvier • Bambi Petitbois • Pierre Bouvier • Rowena Bouvier • Yves Bouvier|
|Hugo Simpson • Maggie Jr. • Bart Simpson, Jr. • Bart's Elder Son • Bart's Younger Son • Captain Kidney Pie • Colonel Custard • Maggie's Husband • Man O' Pies • Pieman of the World • Señor Fritatta • Zia Simpson|
|Bart Junior • Chirpy Boy and Bart Junior • Coltrane • Duncan • Greyhound Puppies • Henry the Canary • Laddie • Lou • Mojo • Pinchy • Plopper • Princess • Smiley • Snowball I • Snowball II • Snowball III • Snowball V • Snuffy • Stampy • Strangles • She's the Fastest|
|Chief Wiggum ● Lou ● Eddie|
|Bobo ● Officer Sniffy ● Laddie ● Scraps|
|Marge Simpson ● Gloria ● SpringShield: (Homer Simpson, Lenny Leonard, Carl Carlson) ● Santa's Little Helper|