Oscar

Will Smith

Don Lino

Robert De Niro

Angie

Renée Zellweger

Don Feinberg

Peter Falk

Shrimp

David Soren

Lenny

Jack Black

Lola

Angelina Jolie

Sykes

Martin Scorsese

Giuseppe

Lenny Venito

Announcer

Mark Swift

Ernie (voice)

Ziggy Marley

Great White #2

Jimmy Madio

Frankie

Michael Imperioli

Great White #5

Joe Siravo

Luca

Vincent Pastore

Crazy Joe (voice)

David P. Smith

Messenger Fish

Steve Alterman

Bernie

Doug E. Doug

Tip Fish #1

Sean Bishop

Katie Current

Katie Couric

Vinny

James Madio

Taxi Fish

David Yanover

Missy

Missy Elliott

Prawn Shop Owner (voice)

Phil LaMarr

Shortie #2

Kamali Minter

Mrs. Sanchez (voice)

Shelley Morrison

Christina

Christina Aguilera

Shortie #1 (voice)

Bobb'e J. Thompson

Pontrelli

Saverio Guerra

Shortie #3 (voice)

Emily Lyon Segan

Great White #3

Frank Vincent

Great White #5

Joseph Siravo

Motown Turtle

Jenifer Lewis

Whale Wash Co-Worker

Latifa Ouaou

Cashier / Oyster / Clown Whale (voice)

James Ryan

Shorty 3

Seana Kofoed

Director

Vicky Jenson

Director

Bibo Bergeron

Director

Rob Letterman