<P> Paladin's primary weapon is a custom - made, first - generation . 45 caliber Colt Single Action Army Cavalry Model revolver carried in a black leather holster (with a platinum chess knight symbol facing the rear), hanging from a black leather gunbelt . He also carried a lever action Marlin rifle strapped to his saddle, and a Remington derringer concealed under his belt . </P> <P> Paladin gives out a business card imprinted with "Have Gun Will Travel" and a drawing of a knight chess piece . A closeup of this card is used as a title card between scenes in the program . </P> <P> The one other major semi-regular character in the show was the Chinese bellhop at the Carlton Hotel, known as Hey Boy (real name Kim Chan or Kim Chang: in the first season in the episode called "Hey Boy's Revenge" the character Hey Boy is sought by Paladin under the name Kim Chan which is written on a piece of paper and shown on screen . As the episode continues, Hey Boy is referred to (verbally) 5 times as Kim Chan and then on the 6th incident Paladin states Hey Boy's name as Kim Chang and thereafter he is referred to as Kim Chang every time . There is no explanation for the name change .), played by Kam Tong . According to author and historian Martin Grams, Jr., Hey Boy was featured in all but the fourth of the show's six seasons, with the character of Hey Girl, played by Lisa Lu, replacing Hey Boy for season four while Kam Tong worked on the Mr. Garlund television series . </P> <P> Olan Soule (famed on radio as Mr. First Nighter), had a long career in movies, radio and television . He appeared in eleven episodes as Mitchell, or McGinnis, or Matthews (depending on the episode), the Hotel Carlton's manager / front desk clerk . He is also called Mr. Cartwright, the assistant manager, in the episode "Hobson's Choice". He was spelled a few times by Peter Brocco, another oft - seen character actor . He also appeared in "The Cream of the Jest" in another role, the scientist employed to make Paladin's custom - made cartridges using Paladin's own formulation for smokeless gunpowder . </P>

Who played hey boy on have gun will travel