Personality and Traits
Brock is a grey tombstone-shaped creature. He lacks legs, and he has small rectangular arms that float off of his body. He has lime green sclera and eyebrows that float off of his body. He also has one eye bag.
- Main article: Brock/Forms
- Brock shares his name with series director Brock Gallagher. This is apparently a coincidence, since the character was named before Gallagher joined the show's crew.
- Brock streams videogames under the handle "BrockRocks93". (Unikitty News!)
- His line "You leave Mama Brock out of this!" from 'Dinner Apart-y' suggests that 'Brock' might actually be his surname, rather than his given name.
- Master Frown gives Brock a good night kiss every night. (Top Of The Naughty List)
- Brock and Master Frown appear to share a single bed. (No Day Like Snow Day, Top of the Naughty List, Tooth Trouble)
- Brock may possess substantial physical strength. In "Beach Daze", Brock is shown effortlessly tossing Hawkodile in order to administer Mouth-to-Mouth to Master Frown.
- Main article: Brock/Gallery
| Main: Unikitty / Puppycorn |
Dr. Fox / Hawkodile / Richard
Antagonists: Doom Lords (Master Frown ) / Brock / Score Creeper / Eagleator / Giant Jelly Creature / Friend Guy / Cupcake Monster / Wish Coins / Sandman
Supporting: Action Police / Dino Dude / Dr. Fox’s Robots / Kickflip / FeeBee / Security Robot / Mark 1 / Rock Guy / Pet Pet / Theodore / Ted Butter / Bim-Bom / Craig / Toaster and Toast / Background Characters