The following actors have duplicate entries or other entry errors:
- Marcello Di Falco
- André Dussollier (3 entries)
- Danika La Loggia
- C. Aubrey Smith (3 entries)
- George ‘Spanky’ McFarland (includes entry “George Spanky McFarland”)
- Billie ‘Buckwheat’ Thomas (includes entry “Billie Buckwheat Thomas”)
- Harry Harvey Jr.
- Pete the Pup (listed in IMDb as “Pete the Dog”)
- Jack Lemmon
- Edie Adams
- Raymond Massey (includes entry “Raymond MASSEYY”)
- John Cleese
- Eric Idle
- Charlton Heston (includes entry “Charlton Heston; Duncan Fraser”)
- Grace Lynn Kung
- James Frain
- Ghita Nørby (includes entry “Ghita Norby”)
- William Frankfather
- Paxton Whitehead
- Charlie Sheen
- Jeff Corey
- Ruby Dee
- Leonard Nimoy
- W.C. Fields
- Charles Lloyd Pack
- Douglas Fairbanks Jr. (4 entries)
- Orson Welles (includes entry “Orson Wells”)
- Cecil B. DeMille (includes entry “Cecil B DeMille”)
- Louella Parsons(includes entry “Miss Louella Parsons”)
- Rosie O’Donnell (3 entries)
- Pruitt Taylor Vince
- Greg Dulli (includes entry “Greg Dullie”)
- Alec B. Francis
- Alec Baldwin
- Winona Ryder
- Jessie Lee Fulton
- William Devane
- Jerzy Stuhr
- Marzena Trybala
- Zdzislaw Maklakiewicz
- Zdzislaw Rychter
- Jean-Louis Trintignant (includes entry “Jean Louis Trintignant”)
- Samuel Le Bihan
- Anne-Louise Lambert (includes entry “Anne Louise Lambert”)
- Brian F. O’Byrne (3 entries)
- Marcia Jean Kurtz
