Yo Oizumi
Professor Layton (voice)
Maki Horikita
Luke Triton (voice)
Saki Aibu
Emmy Altava (voice)
Nana Mizuki
Janice Quatlane (voice)
Atsuro Watabe
Jean Descole (voice)
Hochu Otsuka
Inspector Clamp Grosky (voice)
Iemasa Kayumi
Oswald Whistler (voice)
Fumiko Orikasa
Melina Whistler (voice)
Kikuko Inoue
Celia Raidley (voice)
Sumire Morohoshi
Nina (voice)
Shozo Iizuka
Curtis O'Donnell (voice)
Kenta Miyake
Marco Brock (voice)
Megumi Toyoguchi
Amelia Ruth (voice)
Jouji Nakata
Frederick Bargland (voice)
LiLiCo
Annie Dretche (voice)
Koichi Yamadera
Pierre Starbuck (voice)
Minoru Inaba
Don Paolo (voice)
Shirou Saitou
Inspector Chelmey (voice)
Mamiko Noto
Flora Reinhold (voice)
Rokuro Naya
Dr. Andrew Schrader (voice)