Space Zoo A.K.A The Space Zoo is the twenty-second episode of the new 2014 edition of Keroro Gunso, labelled Keroro.
- Sergeant Keroro
- Private Second Class Tamama (minor role)
- Corporal Giroro (minor role)
- Sergeant Major Kururu (3 non-speaking cameos)
- Lance Corporal Dororo (cameo)
- Shin Keroro
- Hirohara Tomosu
- Kaneami Myou
- Hinata Fuyuki
- Angol Mois
- Black★Star (last appearance)
- Mousians (cameo)
- Banana Alligator (cameo)
- Space Cerberus (Shadow form)
- Orange Alien (cameo)
- Nyororo (cameo)
Note: The File is mainly focused on the chapter 214, so the differences noted will be about that chapter.
- In manga Poyon makes a brief appearance near the end of the chapter, but in Keroro she doesn't appear.
- In manga Mois wears the zoo guide clothing, while in Keroro she doesn't wear it, instead wearing her usual clothing.
- In Keroro Shin and Black Star combined together to get rid of Space Cerberus, while in the manga Keroro in his dragon form defeatedit with Myou's help.
- In the manga Viper Momi made a cameo, while in Keroro all references of her in this episode are removed and doesn't appear.
- In Keroro Myou was next to Tomosu, Keroro was wearing a kappa outfit and Giroro was next to him, while in the manga Tamama was a Kappa and Viper Momi was next to him while Keroro was sitting out next to Tomosu and Shin in which Shin was with Fuyuki in Keroro.
- In the manga ZZZ Tototoso, Tiger Horse and the other aliens made a cameo, while in Keroro all reference to them are removed.
- Natsumi doesn't appear in this episode
- Dororo made a cameo appearance in this episode.
- The Banana Alligator and Mousians from the original series made cameos in this episode.
- This episode marks the first time we have seen Shin and Black's combined form. We still don't know what kind of form it this.
- This episode is based on chapter 214.
- This is the last appearance of Black Star, since he doesn't appear in the finale.
- In the meeting when Keroro is telling the members that he is going to build the space Zoo, the spiral on Kururu's hat is colored red instead of yellow and Giroro's belt button on his back is square instead of being circle.
- When Keroro and the others are heading towards the Earth, Fuyuki is seen wearing a blue shirt instead of green shirt.
- When Keroro is showing Fuyuki and Myou the spaceship, Myou's buttons are missing on her shirt.
- Kururu made 3 cameos in this episode, but his voice was listed in the credits, which is odd since he didn't have any spoken lines.