Boo Boo Bear

Boo Boo Bear is an anthropomorphic bear and Yogi Bear's constant companion and often acts as his conscience in the Yogi Bear animated franchise. His voice was originated by Don Messick.

In the Jellystone! reboot, he appears to be more hyperactive. He also works as a nurse alongside Yogi and Cindy Bear at Jellystone Hospital.

TV series

 * Yogi Bear
 * Yogi's Gang
 * Laff-A-Lympics
 * Yogi's Treasure Hunt
 * Yo, Yogi!
 * Super Secret Secret Squirrel
 * 1.9 "Scirocco Mole" (no lines)
 * ''Dexter's Laboratory
 * 2.2b "Chubby Cheese" (animatronic robot)
 * Harvey Birdman, Attorney at Law
 * 1.4 "Death by Chocolate"
 * 2.5 "Back to the Present"
 * 2.6 Blackwatch Plaid (live action, no lines)
 * 3.9 "Return of Birdgirl" (no lines)
 * 4.7 "The Death of Harvey" (no lines)
 * The Grim Adventures of Billy & Mandy
 * 2.7B "Here Thar Be Dwarves!"
 * Duck Dodgers
 * 2.3B "K9 Quarry" (stuffed trophy)
 * Wacky Races
 * 2.22 "Super Wacky" (painting)
 * Animaniacs
 * 1.2C "Suffragate City" (no lines)
 * Jellystone!

Specials

 * Hanna-Barbera's 50th: A Yabba Dabba Doo Celebration
 * Yogi the Easter Bear
 * The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo (no lines)

Movies

 * Hey There, It's Yogi Bear!
 * Yogi's First Christmas
 * Yogi Bear's All-Star Comedy Chirstmas Caper
 * Yogi's Great Escape
 * Yogi Bear and the Magical Flight of the Spruce Goose
 * The Good, the Bad, and Huckleberry Hound
 * Yogi and the Invasion of the Space Bears
 * Yogi Bear
 * Space Jam: A New Legacy (no lines)

Shorts

 * American Cancer Society commercial
 * D.A.R.E Bear Yogi
 * American Melanoma Foundation commercial
 * Rocket Mortgage Commercial
 * Geico Commercial

Comics

 * Yogi Bear (Dell Comics)
 * Yogi Bear (Gold Key Comics)
 * Yogi Bear (Charlton Comics)
 * Yogi Bear (Marvel Comics)
 * Laff-A-Lympics
 * Yogi Bear D.A.R.E.
 * Yogi Bear (Harvey Comics)
 * Scooby-Doo! Team-Up
 * #35 "Bear-ly Scared"
 * Deathstroke/Yogi Bear Special
 * #1A "Jellystone Dark"

Video games

 * Hanna-Barbera's Turbo Toons

Dexter's Laboratory cameo
In the episode "Chubby Cheese", he's a part of CHubby Cheese's animatronic band. He plays the kazoo like instrument.

Boo Boo Sells Out
In The Grim Adventures of Billy and Mandy episode "Here There Be Dwarfs," he is portrayed as a drug addict trying to steal a picnic basket from Billy. In "Irwin Gets a Clue," he's one of the Hanna Barbera characters run over by Hoss Delgado's truck.

In the Duck Dodgers episode "K9 Quarry," Boo Boo appears as a stuffed trophy on an alien hunter's ship.

Boo Boo has a non-speaking cameo in the song "Suffragette City," in the Animaniacs episode of the same name.

Into the Serverse
In the Warner Bros. Serververse in Space Jam: A New Legacy, Yogi and Boo Boo arrive at the basketball game between the Tune Squad and the Goon Squad in the Mystery Machine. Like all the other IPs, they have no particular preference and just react to whatever is happening.

Behind the scenes

 * Sometimes, Yogi will refer to Boo Boo as "Boob."

In popular culture

 * In the Mind Your Language episode "No Flowers by Request," when Mr. Brown mentioned (John) Logie Baird, the Scottish inventor of the television, Ali thought he meant Yogi, who he watched the previous night, along with Yogi's friend Boo Boo.
 * In the Robot Chicken skit "Laff-A-Munich" segment of the episode "Ban on the Fun", he witnesses Yogi's struggle to prevent the Really Rottens from getting in, however the Dread Baron manages to shoot Boo Boo on repeat through the door to the point of his head exploding. In this skit, Victor Yerrid provided his voice.
 * Pop Star Justin Timberlake used to do voice impressions as a kid to get better at singing, one of them was Boo Boo. He would go on to voice the bear in the 2010 live action Yogi Bear Movie.