A coloured version of this picture [link]
With added Phil, Mason and Marleen.
Mason talks with a posh English accent, and both he an Phil are into sophisticated things such as classical music, ballet and chess. Unlike all the other animals Phil can even read, which I guess in his human form would translate into him being extraordinarily good as reading and understanding difficult texts and poems, which might have something to do with him not being able to talk. Yet they are still very playful, which is why I gave them big grins and colourful, matching clothes.
A lot of fangirls tend to pair them off, but I prefer them as straight-friend (Phil)/gay-friend (Mason). Besides, Phil loves Lulu, and Mason has a thing for Skipper (Even though he’s darn ugly)
Marleen was difficult because she switches back and forth between being a bit of a tomboy and more of a diva. But most of the time she’s just an insecure girl who loves to hang out with the penguins, but isn’t overly impressed by the whole commando-thing they have going. I tried to stuff all that into her human design.