Where to Watch
Region
Apple TV Store
Buy from
HD
$1.99
Apple TV Store
Rent from
HD
$2.99
Amazon Video
Rent from
HD
$3.99
Amazon Video
Buy from
HD
$12.99
Pluto TV
Stream with ads
Included
See all 18 options →
Prices last updated September 5, 2026. Pricing and availability may vary by region.
powered by JustWatch
About
In search of a new energy source, Russia accidentally reawakens the Kolossus - a giant robot doomsday device from the Cold War. At the same time, a new Mega Shark appears, threatening global security.
Theatrical
Jun 18, 2015
Director
Writer
Producers
Music
Studio
Lawson Digital, The Asylum
Mega Shark Collection
Mega Shark Versus Giant Octopus is a monster/disaster film by The Asylum, released on May 19, 2009, in the United States and on August 7, 2009, in the United Kingdom. It was directed by Ace Hannah and...
Cast
Full credits →I
Illeana Douglas
Dr. Alison Gray
A
Amy Rider
Moira King
B
Brody Hutzler
Joshua Dane
A
Adam Dunnells
Wilhelm
T
Tara Price
Lieutenant Commander Elisha Chalke Parker
E
Ernest Lee Thomas
Admiral Titus Perry Jackson
E
Edward DeRuiter
Spencer
C
Christine Kent
Secretary / Background
J
Jeff Hatch
Dr. John Bullock
T
Tim Abell
Ivan
M
Milynn Sarley
Milynn - Team Unicorn
A
Alison Haislip
Ali - Team Unicorn
R
Rileah Vanderbilt
Rileah - Team Unicorn
C
Clare Grant
Clare - Team Unicorn
B
Bryan Hanna
Benedict
P
Patrick Bauchau
Dr. Sergie Abramov
O
Ozzie Devrish
Leader
J
Jeff Houkal
Romanian Soldier
C
Chris Clanton
Section Chief Steven Hardin
D
Dustin Courtney
Charles