The Royals have selected Cuthbert from Triple-A Omaha, where he played 51 games this season. He takes the roster spot of infielder/outfielder Chris Owings, who was designated for assignment.
Cuthbert, 26, hit .252 in 235 games for the Royals from 2015-18. He hit .310 with eight home runs and 35 RBIs for the Storm Chasers this season, ranking fourth in the Pacific Coast League in both hits (61) and doubles (17).
Owings, 27, batted .133 in 40 games for the Royals this season after signing a one-year contract in December. He made starts at second base (13), third base (nine), center field (six), right field (four), shortstop (three) and left field (one).