Albert Brooks

Marlin (voice)

Ellen DeGeneres

Dory (voice)

Alexander Gould

Nemo (voice)

Willem Dafoe

Gill (voice)

Geoffrey Rush

Nigel (voice)

Brad Garrett

Bloat (voice)

Allison Janney

Peach (voice)

Austin Pendleton

Gurgle (voice)

Stephen Root

Bubbles (voice)

Vicki Lewis

Deb / Flo (voice)

Joe Ranft

Jacques (voice)

Andrew Stanton

Crush (voice)

Elizabeth Perkins

Coral (voice)

Nicholas Bird

Squirt (voice)

Bob Peterson

Mr. Ray / Additional Voices (voice)

Barry Humphries

Bruce (voice)

Eric Bana

Anchor (voice)

Bruce Spence

Chum (voice)

Bill Hunter

Dentist (voice)

LuLu Ebeling

Darla (voice)