Dim and Dum are a pair of villains who appear in the third Care Bears movie The Care Bears Adventure in Wonderland. They are loosely based on the characters Tweedledum and Tweedledee from Lew Carol's second Wonderland novel Through the Looking Glass, and are the servants of the evil Wizard of Wonderland. As brothers, they are equally inept and clumsy, and their only distinguishing feature seems to be that Dim's shirt has vertical stripes while Dum's are horizontal.
When their master sets his sights on the throne of Wonderland, he kidnaps the Princess and hides her away, hoping to become crowned king in her stead. However, when the White Rabbit enlists the aid of the Care Bears and a girl named Alice to find the missing girl, the wily Wizard sends Dim and Dum after them.
- Both Dim and Dum have similar designs and mannerisms to Mr. Beastly from the Care Bears Family TV series, with he and Dim even sharing the same voice actor.
|Auntie Freeze - Beast of Boredom - Mr. Beastly - Professor Coldheart - Dr. Fright - Frostbite - Green Creature Slaves - No Heart - Shadows - Shreeky - Sour Sam - Strato Nefarious - The Bull|
|Movies and TV specials|
|Dark Heart - Dim and Dum - Gummy and Rumble - Rat King - The Spirit - The Vizier - The Wizard of Wonderland|
|Alaskan King Crab - Beezy the Sleazy Freezy Dragon - Caretaker - Doctor Decay - Drizzly Bear - Gamester - Gloomies - Glump - Green-Eyed Monster - Haywood the Hailstone Hare - Lunchback of Notre Dame - Mooseter T - Night Mayor - Robert the Robot Litter Basket - Sand Witch - Scare Bear - Slush Monkey - Upside-Down Clown - Who Cares Bears - Winslow Homely|
|Grizzle - Mr. Beaks - New-B - Sergeant Rocketbottom - Sir Funnybone - Phido, Cleon and Bidel - UR-2 - Windle|
|Beasties - King Beastly - Bluster - Bad Crowd|