The Captain of the Rangers and Prince of the Kingdom of Azral. His partner Monstie is Ratha, an Azure Rathalos. He has a kind heart and cannot stand idly by when he sees monsters or people in distress.

The second princess of Bulion, a land in a desperate state due to the petrification phenomenon. During a summit between Azral and Bulion, she volunteered to be a hostage and now adventures as a member of the Rangers. She has an exceptionally bright and gentle personality and loves cooking. She calls Rio "Rio." Her partner Monstie is Aisha, an Anjanath. Her preferred weapon is the Great Sword.

A girl born to grape farmers who volunteered to become a Ranger. She loves Poogies, the local environmental creatures. She has incredibly sharp senses and is quick to notice approaching enemies. She calls Rio "Captain." Her partner Monstie is Kagachin, a Tobi-Kadachi. Her preferred weapon is the Bow.

Rio's best friend, possessing a mild-mannered personality. He joined the Rangers at the same time as Rio. He calls Rio "Rio." His partner Monstie is Fawn, a Legiana. His preferred weapon is the Long Sword.

The oldest member of the Rangers, yet surprisingly powerful, being the father of the previous Ranger Captain. He is very cheerful and speaks with a light, casual tone, often saying things like "I'll just go ahead and do that for ya!" or "Is that so..." He calls Rio "Young Master." His partner Monstie is Chiro, a Pukei-Pukei. His preferred weapon is the Hunting Horn.

The Vice-Captain of the Rangers. A leading expert in botany with a fierce loyalty to the Kingdom of Azral. Though he speaks harshly, he is surprisingly delicate and kind-hearted. He calls Rio "Sir." His partner is Regin, a Legiana. His preferred weapon is the Long Sword.

A dependable, big-sister figure among the Rangers. Her late husband was the previous Ranger Captain, making her Oopa's daughter-in-law. She frequently explores caves and is knowledgeable about ores and minerals. She calls Rio "Captain" or "Rio." Her partner Monstie is Goonya, a Gravios. Her preferred weapon is the Gunlance.

A Felyne from a prestigious line that has served the royal family for generations. Beyond his loyalty to Rio, they share a bond like partners. While he cannot fight, he stays by Rio's side to support him and the other members. He speaks with a firm, decisive tone. He is very reliable and always worries about Rio's well-being. He calls Rio "Prince." He uses formal, respectful language when speaking to Rio and other members of the Azral royalty.