When Sammy and Ray find themselves trapped in The Tank, an underwater aquarium, they must hatch a plan to escape and reunite with their grandkids, Ricky and Ella, and protect them from the dangers of the ocean.
Ella (voice)
Kaitlyn Maher
Ricky (voice)
Carter Hastings
Sammy (as Johnny Wesley) (voice)
Alan Shearman
Ray (as Thomas Lee) (voice)
Khary Payton
Big D / Maurice Penguin (voice)
Carlos Alazraqui
Lulu the Lobster (voice)
Joe J. Thomas
Jimbo (voice)
Jeff Dunham
Manuel Hogfish (voice)
Dino Andrade
Consuelo Hogfish / Rosie Penguin (as Bridget Gonzalez) (voice)
April Stewart
Russian Snowcrab (as Chris Ciulla) (voice)
Chris Andrew Ciulla
Little Fish (voice)
Terri Douglas
Marco (as Michel Goldstein) (voice)
John Kassir
Moray Eel Philippe (as Joseph W. Terry) (voice)
Joey D'Auria
Diver (as George Babbit) (voice)
Robin Atkin Downes
Veterinarian (voice)
Cinda Adams
Big Frenchman (voice)
Lex Lang
Seagull (as Clark Kelly) (voice)
Cam Clarke
Seagull (voice)
Douglas Ryan Roth
Seagull (voice) (uncredited)
Max Casella
Seagull (voice)
Kyle Hebert
Manager / Ray Fish (as Jaylen Ahmadyar) (voice)
Eric Bauza
Shelly (as Millie Mup) (voice)
Grey DeLisle
Rita (voice)
Roxanne Reese
Security Guard (voice)
Michael McConnohie
Large Fisherman (as Sirap Mod) (voice)
Domonic Paris
Jamaican Fisherman (voice)
Willie James Warren Jr.
Japanese Fisherman (voice)
Michael Sun Lee
Big D's Girlfriend (as Lauren Valente) (voice)
Lara Cody
Jax (as Michael Philip) (voice)
Sam Riegel
Baby Octopus Annabel (voice)
Camille Labadie
Mother Octopus Margaret (as Deanne Basque) (voice)
Bridget Hoffman
Hammerhead Shark Albert (voice)
Doug Stone
Tremaine (voice)
Darren Capozzi
Toots / Bodyguard (voice)
Patrick Seitz
Ray Fish (as Matt Hart) (voice)
Jimmy Zoppi
Prince (as Murray Blue) (voice)
Brianne Siddall
Prince (voice)
Cassidy Naber
Prince (voice)
Dylan Shepherd
Hatchling (voice)
Jack Shepherd
American Woman (as Jane Alan) (voice)
Mari Devon
American Boy (as Cameron Thomas) (voice)
Keegan Thomas
Patron (voice)
Elisa Gabrielli