Snake plants, aka sword plants, aka, Mother-in-laws tongue, aka the various
Sansevieria.
Are tough and sturdy plants that are very easy to keep alive. They don't tend to grow super fast but can tolerate very low light and drying out. Quite tough to kill.
Peperomias are also easy to keep alive, and there are fairly sturdy upright growing versions commonly available at Home Depots or Walmarts.
Marantas, aka "Prayer Plants" are also pretty resiliant and have nice large (but thin) leaves. They do well as a 'near' ground cover, forming a little canopy over your substrate, or if they have branches and things to grow between will also travel up pretty well. Can also be planted high up and allowed to hang.
Just a few of my usual favorites.
I've recently given a couple Phalaenopsis a try. Nice sturdy leaves that my grays have been camping out on pretty much since I put them in a couple of weeks ago. I expect I'll kill these off eventually, but they are pretty cheap from grocery stores or Home Depot after they've stopped blooming

.