Arnold Schwarzenegger (Conan)
James Earl Jones (Thulsa Doom)
Max von Sydow (King Osric)
Sandahl Bergman (Valeria)
Ben Davidson (Rexor)
William Smith (Conan's Father)
Jack Taylor (Priest)
Kiyoshi Yamazaki (Sword Master)
Akio Mitamura (Mongol General)
Jorge Sanz (Young Conan)
Luis Barboo (Red Hair)
Sven Ole Thorsen (Thorgrim)
Franco Columbu (Pictish Scout)
Leslie Foldvary (Snake Girl)
Gary Herman (Guard)
Erick Holmey (Officer)
Nadiuska (Conan's Mother)
Cassandra Gaviola (The Witch)
Gerry Lopez (Subotai)
Mako (The Wizard)
Valerie Quennessen (The Princess)