When he made his debut appearance in Nobody Panic, he stated he was captain of a Pole-O team; this hasn't been mentioned since that episode.
He is very massive, his height even towering over Monster's and might be somewhat equal with J.D.'s. He has a strong, wide chest and large, bulky arms. He has yellow glass eyes without pupils; they seem to nearly glow during night time. Instead of an antenna like most Mechanicals on the show, a sleek black, pointed mohawk protrudes from atop his head.
- His appearance as well as his personality is similar to Puck from the series Glee.
- He is also similar to Duncan from the Total Drama series in both personality as well as having mowhawks and skull designs on their shirts.
- Unlike most other Mechanicals, Crikey lacks pupils and an antenna.
- What is most distinctive about his profile is his "fangs".
- In the episode Grandma's Day Out, it is revealed that he has meltdowns whenever old ladies make fun of his mohawk.
- He is often in brawls with J.D. and Spitfire (and always loses).
- He has the same voice as Penguin in the Batman Arkham Series.
- He may have been inspired by Birdie from Street Fighter, as they share quite a few similarities. Both are large, intimidating British male punks known to be criminals.