Yes feel free to add some Galrans into the scene, and or add other Canon voltron characters..
to the right top are
pidge [Pps]
Hunk [ fawn wolf]
Lance [ christmas special wolf ]
Keith [Pink balloon dog]
Shiro [Astronaught dressed wolf]
Allura [Lavender wolf]
Coran [light brown tiger striped wolf]
[No removing the ones and suggesting 'better' ones]
[you can add some more clothing / items ] but they MUST be matching the show ty