Ingus has short blonde hair and blue eyes. His Freelancer outfit is heavy armor and chain mail on his arms and legs, over which he wears a white shirt with puffed sleeves and a wide collar, and a red gambeson over that. Ingus's theme color is red, shown in his Job armors. The white belt, gambeson pattern, collar, or green pendant are used to distinguish his Job outfits from his allies'. In the opening FMV, he is depicted as a Red Mage, probably as a reference to the fact that Red Mages are considered to be the elite warriors of Sasune.
Ingus is described by Doga and Unei as the light of determination. He takes his responsibilities as a knight of Sasune very seriously, particularly his duty to guard the princess, Sara Altney. Although Sara clearly has feelings for him and several people in the castle strongly imply that he returns them, Ingus does not openly show her affection and tries to behave only as her loyal knight. Ingus works very hard at being a knight and escaped the curse on the kingdom because he was away from the castle to train on his own.