English voices in Monsters, Inc. (2001)

The english lead roles in Monsters, Inc. are played by John Goodman as James P. "Sulley" Sullivan, Steve Buscemi as Randall Boggs, Billy Crystal as Michael "Mike" Wazowski and Mary Gibbs as Boo.

All English voices in Monsters, Inc.

• — Ashley Edner
• — Bill Farmer
• — Bobby Edner
• — Bob Bergen
• Additional Voices — Lee Unkrich
• Additional Voices — Kay Panabaker
• Additional Voices — Mona Marshall
• Additional Voices — Paul Eiding
• Additional Voices — Pete Docter
• Additional Voices — Phil Proctor
• Additional Voices — David Silverman
• Additional Voices — Jack Angel
• Additional Voices — Sherry Lynn
• Additional Voices — Mickie McGowan
• Additional Voices — Jan Rabson
• Additional Voices — Joe Ranft
• Additional Voices — Laraine Newman
• Additional Voices — Rodger Bumpass
• Additional Voices — Gino Conforti
• Additional Voices — Jennifer Darling
• Additional Voices — Patti Deutsch
• Additional Voices — Teresa Ganzel
• Additional Voices — Marc John Jefferies
• Additional Voices — Claire Keim
• Additional Voices — Joe Lala
• Additional Voices — Josh Qualtieri
• Additional Voices — Guido Quaroni
• Additional Voices — Lisa Raggio
• Additional Voices — Katherine Ringgold
• Additional Voices — Danny Mann
• Additional Voices — Keegan Farrell
• Additional Voices — Noah Luke
• Bile — Jeff Pidgeon
• Boo — Mary Gibbs
• Celia Mae — Jennifer Tilly
• George Sanderson — Samuel Lord Black
• Henry J. Waternoose III — James Coburn
• James P. "Sulley" Sullivan — John Goodman
• Jeff Fungus — Frank Oz
• Jerry Slugworth — Steve Susskind
• Michael "Mike" Wazowski — Billy Crystal
• Ms. Flint — Bonnie Hunt
• Narrator — Dom DeLuise
• Needleman / Smitty — Daniel Gerson
• Randall Boggs — Steve Buscemi
• Rex — Wallace Shawn
• Roz — Bob Peterson
• Yeti — John Ratzenberger

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Original voices of Monsters, Inc.

Role	English
James P. "Sulley" Sullivan	John Goodman
Additional Voices	Lee Unkrich
Jeff Fungus	Frank Oz
Ms. Flint	Bonnie Hunt
Additional Voices	Kay Panabaker
Randall Boggs	Steve Buscemi
Additional Voices	Mona Marshall
Yeti	John Ratzenberger
Additional Voices	Paul Eiding
	Ashley Edner
Additional Voices	Pete Docter
Additional Voices	Phil Proctor
Rex	Wallace Shawn
Additional Voices	David Silverman
	Bill Farmer
Bile	Jeff Pidgeon
Additional Voices	Jack Angel
Additional Voices	Sherry Lynn
Additional Voices	Mickie McGowan
Additional Voices	Jan Rabson
Additional Voices	Joe Ranft
Additional Voices	Laraine Newman
Michael "Mike" Wazowski	Billy Crystal
Celia Mae	Jennifer Tilly
Henry J. Waternoose III	James Coburn
Narrator	Dom DeLuise
	Bobby Edner
Boo	Mary Gibbs
	Bob Bergen
George Sanderson	Samuel Lord Black
Additional Voices	Rodger Bumpass
Additional Voices	Gino Conforti
Additional Voices	Jennifer Darling
Additional Voices	Patti Deutsch
Additional Voices	Teresa Ganzel
Needleman / Smitty	Daniel Gerson
Additional Voices	Marc John Jefferies
Additional Voices	Claire Keim
Additional Voices	Joe Lala
Additional Voices	Josh Qualtieri
Additional Voices	Guido Quaroni
Additional Voices	Lisa Raggio
Additional Voices	Katherine Ringgold
Jerry Slugworth	Steve Susskind
Roz	Bob Peterson
Additional Voices	Danny Mann
Additional Voices	Keegan Farrell
Additional Voices	Noah Luke