Kaitlyn Maher
Ella (voice)

Carter Hastings
Ricky (voice)

Alan Shearman
Sammy (as Johnny Wesley) (voice)

Khary Payton
Ray (as Thomas Lee) (voice)

Carlos Alazraqui
Big D / Maurice Penguin (voice)

Joe J. Thomas
Lulu the Lobster (voice)

Jeff Dunham
Jimbo (voice)

Dino Andrade
Manuel Hogfish (voice)

April Stewart
Consuelo Hogfish / Rosie Penguin (as Bridget Gonzalez) (voice)

Terri Douglas
Little Fish (voice)

John Kassir
Marco (as Michel Goldstein) (voice)

Robin Atkin Downes
Diver (as George Babbit) (voice)

Cinda Adams
Veterinarian (voice)

Lex Lang
Big Frenchman (voice)

Cam Clarke
Seagull (as Clark Kelly) (voice)

Max Casella
Seagull (voice) (uncredited)

Kyle Hebert
Seagull (voice)

Eric Bauza
Manager / Ray Fish (as Jaylen Ahmadyar) (voice)

Grey DeLisle
Shelly (as Millie Mup) (voice)

Roxanne Reese
Rita (voice)

Michael McConnohie
Security Guard (voice)

Willie James Warren Jr.
Jamaican Fisherman (voice)

Michael Sun Lee
Japanese Fisherman (voice)

Lara Cody
Big D's Girlfriend (as Lauren Valente) (voice)

Sam Riegel
Jax (as Michael Philip) (voice)

Bridget Hoffman
Mother Octopus Margaret (as Deanne Basque) (voice)

Patrick Seitz
Toots / Bodyguard (voice)

Jimmy Zoppi
Ray Fish (as Matt Hart) (voice)

Brianne Siddall
Prince (as Murray Blue) (voice)

Cassidy Naber
Prince (voice)

Mari Devon
American Woman (as Jane Alan) (voice)

Elisa Gabrielli
Patron (voice)