Jeff Goldblum is not in any of the Deponia games, but he was in Independance Day, and I think 2 as well? Not the recent one though, only his fiction dad, Judd Hirsch
I just checked it on Google, turns out he was in the new one. The more you know, right?
Here's a link to my favourite picture of him: http://cdn1.thr.com/sites/default/files/imagecache/scale_crop_768_433/2017/05/danny_devito_and_jeff_goldblum_-_split_-_getty_-_h_2017.jpg
I can't add images cus I don't have an account, so sorry about that. Also, I couldn't find a version of that picture with him on his own, so Danny Devito is there too. He played the Penguin in the old batman films, fun fact for you there