|Brian "Otis" Zvonecek|
|Full Name||Brian "Otis" Zvonecek|
|Affiliation||Chicago Fire Department, Firehouse 51, Truck 81|
|Relationships||Katie Nolan (Ex-Girlfriend) |
Sylvie Brett (interest)
|Seasons||1, 2, 3, 4, 5|
|Portrayed by||Yuri Sardarov|
Brian Zvonecek ("Otis") is a firefighter and the driver of Truck Company 81. He was the candidate of the truck, until Peter Mills was assigned there. He is also co-owner of Molly's.