Albert Brooks Marlin (voice) Ellen DeGeneres Dory (voice) Ed O'Neill Hank (voice) Hayden Rolence Nemo (voice) Diane Keaton Jenny (voice) Eugene Levy Charlie (voice) Ty Burrell Bailey (voice) Kaitlin Olson Destiny (voice) Idris Elba Fluke (voice) Dominic West Rudder (voice) Kate McKinnon Wife Fish (voice) Bill Hader Husband Fish (Stan) (voice) Andrew Stanton Crush (voice) Bob Peterson Mr. Ray (voice) Alexander Gould Passenger Carl (voice) Katherine Ringgold Chicken Fish (voice) John Ratzenberger Husband Crab (Bill) (voice) Angus MacLane Sunfish 'Charlie Back and Forth' (voice) Willem Dafoe Gill (voice) Brad Garrett Bloat (voice) Allison Janney Peach (voice) Austin Pendleton Gurgle (voice) Stephen Root Bubbles (voice) Vicki Lewis Deb (&Flo) (voice) Jerome Ranft Jacques (voice) Gabriel C. Brown Becky Sigourney Weaver Sigourney Weaver (voice)