Obsadenie:
Séria 1
01 — Let's Call It MECH-X4!
02 — Let‘s Get Some Air!
03 — Let‘s Open the Monster Heart!
04 — Let‘s Be Idiots!
06 — Let’s Get Our Robot Back!
07 — Let’s Get the Big Bad!
08 — Let’s Deal With Our Stuff!
09 — Let's Get Some Answers!
10 — Let's Go Clubbing!
11 — Let's Get Leo!
12 — Let's Dig Deep!
13 — Let's Destroy Some Ooze!
14 — Let's End This! Part One
15 — Let's End This! Part Two
16 — Epizóda 16