Mikey enters Bunsen into the Muckledunk Mutt Show, but Amanda tries to sabotage them and win with her robot dog.
- Jeremy Rowley as Bunsen
- Ben Giroux as Mikey Munroe, Mikey's Dad
- Kari Wahlgren as Amanda Killman, Mikey's Mom
- Jeff Bennett as Bob
- Phil LaMarr as Ken
- Cheri Oteri as Miss Flap
- This episode’s title is a pun on the phrase “best in show”.
- An episode of the show Vampirina shares the same title.
- T.U.F.F. Puppy - a cameo of Dudley Puppy appears in this episode.
- Fairly OddParents - a cameo of Sparky appears in this episode.