| Alex | |
| Gender | Male |
| Relatives | Glenda (Mother) Mumble(Father) |
| Appearance | 0.5 meters high, pale blue eyes, and very light grey feathers. |
| Voiced By | Jason Earles |
Alex is a male Emperor Penguin who features in Happy Feet 4,5 Final Stretch, The Arcadian Era and Chaos Theory. He has a passion for the environment and likes to sing when the moment arrives. He is very kind-hearted and has only been angry in The Final Stretch when Vincentine revealed himself.
Trivia[]
- Originally, he was suppose to be a female, named Alexandria, but was switched to Alex for an unknown reason.