Dirección: Tom Shadyac
El profesor Sherman Klump, con sobrepeso pero de buen corazón, toma una sustancia química especial que lo convierte en el delgado pero odioso Buddy Love.
Eddie Murphy
Sherman Klump / Buddy Love / Lance Perkins / Papa Klump / Mama Klump / Grandma Klump / Ernie Klump
Jada Pinkett Smith
Carla Purty
James Coburn
Harlan Hartley
Larry Miller
Dean Richmond
Dave Chappelle
Reggie Warrington
John Ales
Jason
Patricia Wilson
Dean's Secretary
Jamal Mixon
Ernie Klump, Jr.
Nichole McAuley
Fit Woman
Hamilton von Watts
Health Instructor
Chao Li Chi
Asian Man
Tony Carlin
Host
Quinn Duffy
Bartender
Montell Jordan
Montell Jordan
Doug Williams
Band Leader
David Ramsey
Student
Chaz Lamar Shepherd
Student
Lisa Halpern
Sad Fat Firl
Mark McPherson
Doctor
John Prosky
Doctor
Eddie Murphy
Sherman Klump / Buddy Love / Lance Perkins / Papa Klump / Mama Klump / Grandma Klump / Ernie Klump
Jada Pinkett Smith
Carla Purty
James Coburn
Harlan Hartley
Larry Miller
Dean Richmond
Dave Chappelle
Reggie Warrington
John Ales
Jason
Patricia Wilson
Dean's Secretary
Jamal Mixon
Ernie Klump, Jr.
Nichole McAuley
Fit Woman
Hamilton von Watts
Health Instructor
Chao Li Chi
Asian Man
Tony Carlin
Host
Quinn Duffy
Bartender
Montell Jordan
Montell Jordan
Doug Williams
Band Leader
David Ramsey
Student
Chaz Lamar Shepherd
Student
Lisa Halpern
Sad Fat Firl
Mark McPherson
Doctor
John Prosky
Doctor
Eddie Murphy
Sherman Klump / Buddy Love / Lance Perkins / Papa Klump / Mama Klump / Grandma Klump / Ernie Klump
Jada Pinkett Smith
Carla Purty
James Coburn
Harlan Hartley
Larry Miller
Dean Richmond
Dave Chappelle
Reggie Warrington
John Ales
Jason
Patricia Wilson
Dean's Secretary
Jamal Mixon
Ernie Klump, Jr.
Nichole McAuley
Fit Woman
Hamilton von Watts
Health Instructor
Chao Li Chi
Asian Man
Tony Carlin
Host
Quinn Duffy
Bartender
Montell Jordan
Montell Jordan
Doug Williams
Band Leader
David Ramsey
Student
Chaz Lamar Shepherd
Student
Lisa Halpern
Sad Fat Firl
Mark McPherson
Doctor
John Prosky
Doctor