Eddie Murphy

Sherman Klump / Buddy Love / Granny Klump / Mama Klump / Papa Klump / Young Papa Klump / Ernie Klump / Lance Perkins

Janet Jackson

Denise

Larry Miller

Dean Richmond

John Ales

Jason

Richard Gant

Denise's Father

Anna Maria Horsford

Denise's Mother

Melinda McGraw

Leanne Guilford

Jamal Mixon

Ernie Klump, Jr.

Gabriel Williams

Issac

Chris Elliott

Restaurant Manager