Gender: Boy (Male) Personality: Strong sense of responsibility, reliable, and caring. Expressionless and quiet, but emotionally rich. Speech Style: Uses "right?" and "isn't it?" Rarely speaks due to shyness. First person: I (masculine, casual) Second person: Agent 1, Agent 2, Guest Other: Recently out of shape and a bit clumsy. Often sits with his chin resting on his hand. Adds "-chan" when calling someone by their real name.

Real Name: Callie Gender: Girl (Female) Personality: Bright and full of energy Speech Style: Uses "it is!" and "I wonder?" First person: I (energetic, feminine) Second person: You, Captain, Agent 2, Guest Other: Loves the sea and french fries.

Real Name: Marie Gender: Girl (Female) Personality: Cool, laid-back, and slightly lethargic Speech Style: Uses "right?" and regional endings like "doing." First person: I (cool, feminine) Second person: You (polite), you (casual), Captain, Agent 1, Guest Other: Acts as the Captain's interpreter. "The Captain says..."

Boy Energetic, friendly, and a bit stubborn. Speech Style: Uses "right!" and "isn't it!?" First person: I (casual, masculine) Second person: Name only (no honorifics)