Clare Gould has joined as project manager, and will work in the North Europe region.
Fluent in German, Gould was formerly a customer advocate for GE Healthcare Life Sciences in Buckinghamshire.
German- and Romanian-speaker Ondina Boeru has been appointed as project assistant, and will also work in the Northern Europe region.
She joins the agency from IBH in the Netherlands, where she was a concept development manager.
Jonathan Hockedy has been appointed as project assistant the Africa and Middle East region, having completed a degree in French and Arabic at Exeter University.
Top Banana Team account director Ed Craven-Smith (pictured) said: "We are thrilled to have Clare, Ondina and Jonathan on board and this demonstrates our commitment to expanding our language capabilities."