Rusty is a monkey wrench (though he looks more like a pipe wrench) who is not very brave and usually worried. He sometimes needs Manny's assistance to get courage. He bonds with Pat, Dusty, and Squeeze. He is voiced by Fred Stoller.
Rusty is all orange with white eyes, a jaw and is strong.
Rusty is generally a worrywart and a scaredy cat. He's afraid of everything especially animals. Secretly, Rusty wants to be brave but it will never happened.
- Rusty resembles the Scaredy-shroom from Plants vs. Zombies as they are both cowardly.