Mega Shark vs. Giant Octopus
“Winner... Eats... All!”
The California coast is terrorized by two enormous prehistoric sea creatures as they battle each other for supremacy of the sea.
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Part of Mega Shark Collection
4 films
Cast
56 people
Lorenzo Lamas
Allan Baxter
Known for
Renegade
Falcon Crest
Debbie Gibson
Emma MacNeil
Known for
Mega Python vs. Gatoroid
Sean Lawlor
Lamar Sanders
Known for
Braveheart
Space Truckers
Vic Chao
Seiji Shimada
Known for
Seis Manos
Kung Fu Panda 4
Jonathan Nation
Vince
Known for
Jurassic Galaxy
Monster Hunters
Mark Hengst
Dick Ritchie
Known for
2012 Doomsday
The Terminators
Michael Teh
Takeo
Known for
Citadel Honey Bunny
Angels Fallen
Chris Haley
Kenji
Dustin Harnish
Helmsman
Known for
18 Year Old Virgin
The Terminators
Dean Kreyling
U.S. Sub Captain
Known for
2010: Moby Dick
100 Million BC
Stephen Blackehart
U.S. Sub Sonar Chief
Known for
Peacemaker
Guardians of the Galaxy Vol. 3
Dana DiMatteo
Marine Biologist
Also in
Transmorphers: Fall of Man
Jack Perez Director · Chris Ridenhour Composer Alexander Yellen Cinematographer
Budget $1M · United States release May 19, 2009 · Produced in United States, Japan
Box office
Budget
$1,000,000
Production
The Asylum
Production
Giant Seafood
Production
Albatros (JP)
Production
United States · Japan
Produced in
Languages
Original language
English
Spoken on screen
English
Release dates
Belgium · May 19, 2009
Limited theatrical
United States · May 19, 2009
Theatrical
Finland
May 19, 2009 · Theatrical
France
August 17, 2010 · Digital · VOD
August 17, 2010 · Physical · DVD & Blu-Ray
October 29, 2021 · Digital · Prime Video
November 1, 2025 · TV · MCM
December 12, 2025 · TV · MCM
April 6, 2026 · TV · MCM
April 30, 2026 · TV · MCM
May 9, 2026 · TV · MCM
May 22, 2026 · TV · MCM
June 16, 2026 · TV · MCM
Germany
June 4, 2010 · Theatrical
Italy
August 5, 2010 · Theatrical
Sweden
May 19, 2009 · Theatrical
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Some details come from TheTVDB.