Gender: Male Age: 12 years old Family Father: Cha Cha-woong Mother: Kim Se-young Partners Athlon Jang-go Athlon Ambulan Athlon Metron Affiliation: Survival Robot Race Athlon Team Education: Maru Elementary School (Enrolled)

Gender: Male Age: Early 30s Former Partners Jang-go (Currently Cha No-eul's) Ambulan (Currently Cha No-eul's) Metron (Currently Cha No-eul's)

Representative Colors: White, Blue Unit Features: Survival Race, Cowboy Speech Style: Adds multiplication tables to the end of sentences Pilot: Nice Joe → Cha No-eul (The last photo is the vehicle mode)

Representative Colors: Orange Unit Features: Survival Race, Ambulance, Helicopter Speech Style: Mixes English into sentences or adds English words/sentences at the end Pilot: Nice Joe → Cha No-eul Affiliation: Survival Race Athlon Team (The 2nd photo is the vehicle mode. The 3rd photo is the helicopter mode)

Representative Colors: Gray Unit Features: Survival Race, Subway Speech Style: Subway announcements Adds 'Our train' to the beginning of sentences Pilot: Nice Joe → Cha No-eul (The last photo is Metron in subway mode)

Gender: Male Family Wife: Kim Se-young Son: Cha No-eul Hobbies: Ukulele Occupation: Sandwich truck operator Former Racer

A veteran airline purser with 10 years of experience. Whenever she returns from a long-haul flight, she is always busy searching for where her son and husband's sandwich truck is parked. Although she is a busy working mom, she is a caring mother who always cheers for her son and takes care of her husband.

Real Name: Hauser von Schoenberg Kaiser Yung Gender: Male Robots Used in Matches Espresso Cafe Latte Macchiato Affiliation: Survival Robot Race Kaiser Yung Team Uses fouls secretly during matches.

Kaiser Yung's butler and subordinate. Though naturally weak and kind-hearted, he cannot bring himself to defy his master's wishes. He executes Kaiser Yung's cheating schemes and reports by analyzing various match information. He knows everything there is to know about coffee and prefers it when his master calls him by the nickname 'Evlibarista' rather than his real name, 'Evliang'.

A 5th grader at Maru Elementary School and No-eul's best friend in the same class. She takes care of the homework No-eul forgets and worries about his clumsy behavior. After school, she always comes to Cha Cha-woong's mini-truck to have dinner together and help with cleaning; she is a nagging friend who is like family to No-eul.