Meow! Mass Effect's Commander Shepard actor Jennifer Hale is the mewling voice of Overwatch's ridiculous new hero Jetpack Cat

And there's a concept floating around for a character called "Oranga-tank".
GameSpot

Overwatch's New Hero Jetpack Cat Has A Legendary Voice Actor Purr-Forming The Meows

Jennifer Hale--most famously known for Commander Shepard in the Mass Effect trilogy--has been confirmed to voice Jetpack Cat in Overwatch. The flying feline is one of five new heroes coming to the ...
Yahoo

Asked if Commander Shepard will return in Mass Effect 5, actor Jennifer Hale has "no idea," but if you ask BioWare nicely, maybe the devs will listen: "I would love it"

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: EA Games / BioWare As development of Mass Effect 5 continues, there's one important ...
Polygon

Jennifer Hale 'would love' to return to Mass Effect, either as Shepard or as an obscure alien

Despite Mass Effect trilogy protagonist Commander Shepard perishing in all three of Mass Effect 3's endings, fans have speculated they may return for the series' next entry, of which we know little.