|Ro-Bear-Bert cooking onboard the Berzerker's ship. As with all Berbil, Ro-Bear-Bert is skilled at agricultural work, growing special Berbil fruits. Ro-Bear-Bert is also a skilled cook. Ro-Bear-Bert was one of the two Berbils that rescued Lynx-O, Pumyra and Bengali from the destruction of planet Thundera. The other one being Ro-Bear-Bob.Ro-Bear-Bert appears to be the main pilot of the Berbil spacecraft. Ro-Bear-Bert does not talk as much as his fellow Berbil Ro-Bear-Bob.
For a more detailed account, see the article on Ro-Bear-Bob.
Note: Ro-Bear-Bob is colored like the LJN toy for 'Berbil Bert' whereas Ro-Bear-Bert is more of a dark blue color.
- ThunderCats Ho! The Movie (Part One) - rescuing Bengali, Lynx-O, and Pumyra from Thundera; helping defend the stockade on the deserted island; captured by the Berzerkers and used as slave labor as a cook (with Ro-Bear-Bob)
- ThunderCats Ho! The Movie (Part Four) - being rescued by Snarf from the Berzerker's ship (with Ro-Bear-Bob)