9. Les Rickvalier du Roi Morthur

Justin Roiland

Rick Sanchez / Morty Smith (voice)

Chris Parnell

Jerry Smith (voice)

Spencer Grammer

Summer Smith (voice)

Sarah Chalke

Beth Smith (voice)

Maurice LaMarche

King of the Sun (voice)

Nolan North

Alien Waiting in Line / Special Agent Mongo Bongo (voice)

Jack Black

Lithdor (voice)

Matt King

Knight of the Sun (voice)

David Mitchell

Knight of the Sun (voice)

Daniel Radcliffe

Knight of the Sun (voice)

Robert Webb

Knight of the Sun (voice)

Eric Bauza

Nick Reczynski

Kari Wahlgren

Gary Anthony Williams