Claudia Ann Christian (born Claudia Ann Coghlan; August 10, 1965) is an American actress, writer, singer, musician and director, known for her role as Commander Susan Ivanova on the science fiction television series Babylon 5. Publicising the Sinclair Method to cure alcoholics is her main charity work.

Dominique Laffin (June 3, 1952 in Saint-Mandé, Val-de-Marne, France – June 12, 1985 in Paris) was a French actress, who has appeared in 19 films between 1975 and 1985.