Prince Promomomo is a guest character in K.C. Undercover. He is the Prince of Tanzaberia.
Prince Promomomo is portrayed by Tom Williamson.
The prince has short black hair and light brown skin.
When he first appears in Daddy's Little Princess he is shown to be wearing a white shirt with a black sweater over the top, a tan coloured blazer, and dark blue pants. He hides his face using a yellow cloth veil, only for security reasons.
K.C. is ordered to guard the Prince for a mission. They are both clearly attracted to each other from the moment they meet and get along very well, realizing they have similar interests. The Prince convinces K.C. to take him to her school, where they spend the day together. After Craig threatens him he acts like he hates K.C. to distance her from him. They eventually have a date, but it is interrupted by the assassination attempt. After, he leans in to kiss her on the cheek, but Craig intervenes before he can.
After the treaty is signed he puts his crown on K.C.'s head and kisses her on the cheek.
Craig is ordered to guard the Prince for a mission, by letting him stay in his house. When K.C. begins to spend too much time with the Prince and jeopardizes the Prince's life, he threatens the Prince to stay away from K.C. Craig lets the Prince go on a date with K.C., but Craig keeps watch until Ernie calls him away.
- The Prince and K.C. both have the same favourite subject math.
- He really likes froyo.
- He is the first love interest in the series to kiss K.C.