2x03: Cheese Maker
2x02: Ostrich Farmer
2x01: Hot Tar Roofer
1x09: Sludge Cleaner
1x08: Vexcon
1x07: Chick Sexer
1x06: Pig Farmer
1x05: Sewer Inspector
1x03: Roadkill Cleaner
1x02: Worm Dung Farmer
1x01: Bat Cave Scavenger
S02 Special: Dirtiest Animals
S02 Special: Dirtiest Water Jobs
S02 Special: Creepy Critters
S02 Special: Super Dirty
S02 Special: Dirtiest Tools & Machines
S02 Special: Jobs that Bite
S02 Special: Jobs That Bite...Harder
S02 Special: 100th Dirty Job Special
S03 Special: Really Dirty Animals
S04 Special: Dirtiest Machines on the Planet
S300 Special: Crew's Cruise