|Hair Color:||Dark Brown|
|Height:||6' 4" (193 cm)|
|Family & Friends|
|First seen:||When Will Josh See How Cool I am?|
|Last seen:||All Signs Point to Josh...Or Is It Josh's Friend?|
In, When Will Josh See How Cool I am? Guardrail is proud of Greg's progress, but knows he's only in the pink cloud phase of sobriety. In this phase eveything seems euphoric. When the pink cloud is gone it gets really hard. He warns Greg, but he thinks he'll be fine. He also entrusts Greg in bringing the donuts to the next AA meeting. A snack that is very important to the group. Greg not only forgets the donuts, but misses the meeting entirely. He promises to never miss a meeting again.
- He got his nick name "Guardrail' from his buddy Throttle because he was so protective of his coke.
- He's in a biker gang