Zack and Lily build a dam to block a stream; Zack and Rex play hide and seek; Axle and Zack strumble upon a giant bowl.
Zack and Rex discover a big log in the Zerby Town sand pit; Chase the helicopter tries to keep track of everyone; Axle the racer wants to join a race that the Construction Zerbies are having.
Zack and Rex really want to play in the Zerby Town sandpit, but it is too small; Zack finds Lily in the middle of the trail, trying to stop Zerbies from running over a flower; Axle, Zack and the Construction Zerbies try to build the best jump ever.
Zack and Rex set out to solve the Zerby Town maze - something no other Zerby has ever done; Zack and Lily discover that Bob the boat does not have a garage; Zack and Axle discover that one of the turns is too sharp.
Rex has built a ditch that goes right through Zerby Town, but the Zerbies need a bridge to cross it; Axel designs a race course; Zack and Lily build a shelter.
The Construction Zerbies make a table-top obstacle out of a large pile of dirt; Zack and Lily set out to find the leafiest place in the forest; Chase the helicopter starts sleep-flying, crashes into a tree, and gets stuck at the top.
Phil McCordic
Zack, Bob the Boat, Fill the Front Loader, Rey, Jake
Stacey Depass
Lily, Sandy the Bulldozer, Annie, Mags, Jewel
Jason Hopley
Axle, Chase the Helicopter, Walter the Wash Truck, Spike
Ron Pardo
Rex, Strut, Flynn the Float Plane
Kirsten Alter
Fran the Ferry, Mika the Mechanic
