Order the options from best (top) to worst (bottom)...

Peter Quill/Star-Lord (Chris Pratt) Gamora (Zoe Saldana) Drax the Destroyer (Dave Bautista) Groot (Vin Diesel) Rocket Raccoon (Bradley Cooper) Yondu Udonta (Michael Rooker) Nebula (Karen Gillan) Mantis (Pom Klementieff)