
Bonnie and Max, crew of pirate Zap, want to quit but lack funds. After overhearing three child hostages, the eldest, Amanda, offers them her father’s hidden treasure. They flee with the kids to a remote island, spending a month searching. Luffy’s crew intervenes, battling Bayan and Zap pirates, while Amanda’s knowledge is key to securing the loot.
Does One Piece Special: Open Upon the Great Sea! A Father’s Huge, HUGE Dream! have end credit scenes?
No!
One Piece Special: Open Upon the Great Sea! A Father’s Huge, HUGE Dream! does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of One Piece Special: Open Upon the Great Sea! A Father’s Huge, HUGE Dream!, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Akemi Okamura
Nami (voice)

Kazuya Nakai
Roronoa Zoro (voice)

Hiroaki Hirata
Sanji (voice)

Yuriko Yamaguchi
Nico Robin (voice)

Takeshi Kusao
Zap (voice)

Mayumi Tanaka
Monkey D. Luffy (voice)

Tomoko Kawakami
Amanda (voice)

Kappei Yamaguchi
Usopp (voice)

Ikue Otani
Tony Tony Chopper (voice)

Issei Futamata
Bayan (voice)

Kouichi Nagano
Max (voice)

Mami Kingetsu
Bonnie (voice)
Discover where to watch One Piece Special: Open Upon the Great Sea! A Father’s Huge, HUGE Dream! online, including streaming platforms, rental options, and official sources. Compare reviews, ratings, and in-depth movie information across sites like IMDb, TMDb, Rotten Tomatoes or Letterboxd.
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