Character Name : Liisa Alatalo

Original Name : Kristiina Halkola

Gender : Female

Character Name : Tenu

Original Name : Kirsti Wallasvaara

Gender : Female

Character Name : Lulu

Original Name : Aulikki Oksanen

Gender : Female

Character Name : Petteri, "Vihtori Herttua", student of Technology

Original Name : Pekka Laiho

Gender : Male

Character Name : Alpo, student of Technology

Original Name : Pekka Autiovuori

Gender : Male

Character Name : Nipa, "Isotalo", student of Technology

Original Name : Jukka Sipilä

Gender : Male

Character Name : Hessu, "Isotalo's helper", student

Original Name : Heikki Kinnunen

Gender : Male

Character Name :

Original Name : Kaj Chydenius

Gender : Male

Character Name :

Original Name : Vesa-Matti Loiri

Gender : Male

Character Name :

Original Name : Kalle Holmberg

Gender : Male

Character Name : luennoitsija

Original Name : Mikko Niskanen

Gender : Male