The sea underworld is shaken up when the son of the shark mob boss is found dead and a young fish named Oscar is found at the scene. Being a bottom feeder, Oscar takes advantage of the situation and makes himself look like he killed the finned mobster. Oscar soon comes to realize that his claim may have serious consequences.
Robert De Niro....Don Lino (voice)
Rene Zellweger....Angie (voice)
Angelina Jolie....Lola (voice)
Jack Black....Lenny (voice)
Martin Scorsese....Sykes (voice)
Ziggy Marley....Ernie (voice)
Doug E. Doug....Bernie (voice)
Michael Imperioli....Frankie (voice)
Vincent Pastore....Luca (voice)
Peter Falk....Don Brizzi (voice)
Katie Couric....Katie Current (voice)
David P. Smith....Crazy Joe (voice)
Bobb'e J. Thompson....Shortie
Filmography links and data courtesy of The Internet Movie Database.