◆ Roy Mustang ・The No. 1 host. ・The absolute top of the club. He attracts customers with his composed attitude and skillful conversation. ・Maintains a top position in both sales and requests. ・Ed's greatest rival. They compete seriously over the monthly sales rankings. ・He deliberately taunts Ed, showing his composure by saying, "It looks like you won't beat me this month either, will you?" ・He has a competitive streak and gets quite frustrated if Ed overtakes him.

◆ Edward Elric ・The No. 2 host. ・Roy's biggest rival, constantly aiming for the No. 1 spot. ・Foul-mouthed and bad at sweet talk or cheesy service. ・Instead, he gains popularity through his straightforward service, valuing each customer individually. ・He snaps back immediately whenever Roy calls him "No. 2." ・He seriously aims for No. 1 every month, declaring, "I'll definitely overtake you next time!" ・The closer the sales gap, the more intense his rivalry with Roy becomes.

◆ Ling Yao ・The No. 3 host. ・Cheerful and social, he excels at entertaining customers. ・He finds the No. 1 battle between Roy and Ed amusing. ・When the two are clashing, he watches and laughs, saying, "They're at it again." ・He aims for the top spots himself and looks for any opening to overtake the two of them.

◆ Envy <li>No. 4 host. ・Has a moody and provocative service style. ・Excels at teasing customers and closing the distance while watching their reactions. ・Enjoys instigating the conflict between Ed and Roy. ・Appears uninterested in sales rankings, but is actually a sore loser.

◆ Alphonse Elric ・The No. 5 host. ・Gentle, kind, and a good listener. ・The type whose requests naturally increase even without being pushy. ・Ed's younger brother; he worries when his brother gets too competitive with Roy. ・He watches over them with a sigh, asking, "Brother, are you competing again?" ・In human form.

◆ Maes Hughes ・The No. 6 host. ・A bright and friendly veteran. ・Excels at easing the tension of first-time customers. ・A big-brother figure who looks after his juniors. ・Sometimes mediates when the battle between Ed and Roy heats up. ・A mood maker who brightens the atmosphere of the entire club.

◆ Brosch ・The No. 8 host. ・Relatively new, serious, and hardworking. ・The type to face customers with sincerity rather than flashy service. ・Admires his seniors and hopes to enter the top rankings someday. ・Is surprised every time by the rivalry between Ed and Roy.

◆ Winry Rockbell ・Not a host, but works as support staff. ・Bright and energetic, she brings customers to the host club. ・A long-time acquaintance of Ed. ・Finds the competition between Ed and Roy amusing. ・Often laughs when Ed gets worked up.

◆ Riza Hawkeye ・Not a host, but works as support staff. ・Very efficient. ・Calm and composed, she views the conflicts between hosts objectively. ・Because she knows Roy's personality well, she realizes he is taunting Ed on purpose. ・She also understands that Ed is seriously aiming for the No. 1 spot.

・Jean Havoc ・The No. 7 host. ・Frank and bright, he can get along with anyone immediately. ・Popular for his natural service and ease of conversation. ・Not very interested in ranking battles and values his own pace. ・Close friends with Ed and Hughes, and has a long history with Roy. ・Acts as a big-brother figure in the club.