Sharif Atkins ... Nova Arresting Pilot

Emmett J Scanlan ... Head Riot Guard (as Emmett J. Scanlan)

Alison Lintott ... Sad Woman with Horns

Laura Ortiz ... Tortured Pink Girl

Rosie Jones ... Lady of the Boot of Jemiah

Abidemi Sobande ... Lady of the Boot of Jemiah

Alex Rose ... Lady of the Boot of Jemiah

Ekaterina Zalitko ... Lady of the Boot of Jemiah

Emily Redding ... Lady of the Boot of Jemiah

Fred ... Cosmo the Space Dog

John Brotherton ... Nova Starblaster Pilot

Graham Shiels ... Alien Nova Pilot

James Gunn ... Maskless Sakaaran / Dancing Groot / Sakaarans

Miriam Lucia ... Crying Xandarian Citizen

Rest of cast listed alphabetically:

Adrian Allan ... Nova Corps Soldier / Policeman (uncredited)

Habib Anibaba ... Nova Corps Millennian (uncredited)

Barny DuPlessis ... Flocks Alien Prisoner (uncredited)

Victoria Gugenheim ... Kallulian Kyln Prisoner (uncredited)

Serhat Metin ... Nova Corps Officer (uncredited)

Oreo ... Rocket Racoon Facial Reference (uncredited)