21. Muscles (2000)
Ms. Iknow has been making her students due many laps during gym class until Pterry arrives telling Flint that a Time Shifter has been sighted in Ancient Greece within the year 4 BC. Ms. Iknow uses this cover to leave and change into Petra Fina while Flint's group heads to 4 BC. Upon arrival, they find the Time Shifter Muscle helping a struggling athlete named Damon.
Release date: 2000-07-01
Season number: 1
Episode number: 21
Runtime: 25 minutes
Cast
Nana Mizuki
as Sora Yamato
Kiyu Morita
as Tokio Yamato
Fumihiko Tachiki
as Ototan
Chinami Nishimura
as Puu-chan
Kappei Yamaguchi
as Kyoichiro Narugami
Katsumi Suzuki
as Toki-G
Toshiyuki Morikawa
as Masked Man
Yumi Touma
as Akira Aino
Chafurin
as Mait
Hirohiko Kakegawa
as Thomas Edison
Hiromi Ishikawa
as Auguste Rodin
Hisao Egawa
as Benkei
Keiichi Nanba
as Hans Christian Andersen
Koji Ishii
as Oda Nobunaga
Mitsuaki Madono
as Beethoven
Motoko Kumai
as Marco Polo
Rest of the cast - click here to expand
Yukiji - Genshi-kun, Masamichi Sato - Professor Yamato, Mami Nakajima - Rei Shinguujin