Kantaro Suga (????, Suga Kantaro) (born December 12, 1934 in Yuzawa, Akita - died March 22, 1994 in Yokohama) was a leading Japanese actor.
His film credits span three decades, from 1960 to 1990.
One of his prominent appearances was in the lead role in Pastoral: To Die in the Country.
Suga also appeared in The Gate of Youth, Sword of the Beast, and Theater of Life.
He also portrays Souichiro Akizuki- the father of Nobuhiko, Kyoko and also the foster father of the protagonist Kotaro Minami in the tokusatsu series Kamen Rider Black.
A frequent television guest star, Suga acted in jidaigeki and contemporary shows.
Twenty appearances on Abarenbo Shogun, thirteen on Zenigata Heiji, eleven on Momotaro-zamurai, nine on Ooka Echizen, seven on Edo o Kiru, and numerous guest roles on various programs in the Hissatsu series top his list of roles.