- Albert Brooks
- Marlin
- Ellen DeGeneres
- Dory
- Alexander Gould
- Nemo
- Willem Dafoe
- Gill
- Brad Garrett
- Bloat
- Allison Janney
- Peach
- Austin Pendleton
- Gurgle
- Stephen Root
- Bubbles
- Vicki Lewis
- Deb ( & Flo)
- Joe Ranft
- Jacques
- Geoffrey Rush
- Nigel
- Andrew Stanton
- Crush, Director, Screenwriter, Writer
- Elizabeth Perkins
- Coral
- Nicholas Bird
- Squirt
- Bob Peterson
- Mr. Ray, Screenwriter
- Barry Humphries
- Bruce
- Eric Bana
- Anchor
- Bruce Spence
- Chum
- Bill Hunter
- Dentist
- LuLu Ebeling
- Darla
- Jordy Ranft
- Tad
- Erica Beck
- Pearl
- Erik Per Sullivan
- Sheldon
- John Ratzenberger
- Fish School
- Andrew Stanton
- Crush, Director, Screenwriter, Writer
- Lee Unkrich
- Co-Producer
- Graham Walters
- Producer
- John Lasseter
- Executive Producer
- Jinko Gotoh
- Associate Producer
- Bob Peterson
- Mr. Ray, Screenwriter
- David Reynolds
- Screenwriter
- Thomas Newman
- Music
- Ronnie del Carmen
- Story Supervisor
- Dan Jeup
- Story Supervisor
- Jason Katz
- Story Supervisor
- David Ian Salter
- Film Editing
- Ralph Eggleston
- Production Design
- Sharon Calahan
- Cinematographer
- Jeremy Lasky
- Cinematographer
- Mary Hidalgo
- Casting
- Kevin Reher
- Casting
- Matthew Jon Beck
- Casting
- Brad Lewis
- Executive Producer
