Suggestions by @adamatc

Sophia Loren

as Simone in Robert Altman's The French Dispatch (1976)

Julie Christie

as J.K.L. Berensen in Robert Altman's The French Dispatch (1976)

Donald Sutherland

as The Chauffeur in Robert Altman's The French Dispatch (1976)

Elliott Gould

as Julian Cadazio in Robert Altman's The French Dispatch (1976)

Shelley Duvall

as Lucinda Krementz in Robert Altman's The French Dispatch (1976)

Ned Beatty

as Story Editor in Robert Altman's The French Dispatch (1976)

Woody Allen

as Writer in Woody Allen's The French Dispatch (1988)

Woody Allen

as Director in Woody Allen's The French Dispatch (1988)

Ian Holm

as Hermès Jones in Woody Allen's The French Dispatch (1988)

Gena Rowlands

as Narrator (voice) in Woody Allen's The French Dispatch (1988)

Diane Keaton

as Simone in Woody Allen's The French Dispatch (1988)

Demi Moore

as Juliette in Woody Allen's The French Dispatch (1988)

John Cusack

as Zeffirelli in Woody Allen's The French Dispatch (1988)

Ian Holm

as Paul Duval in Woody Allen's The French Dispatch (1988)

Milton Berle

as Uncle Joe in Woody Allen's The French Dispatch (1988)

Edward Herrmann

as Uncle Nick in Woody Allen's The French Dispatch (1988)

Martin Landau

as The Commissaire in Woody Allen's The French Dispatch (1988)

Mae Questel

as Upshur 'Maw' Clampette in Woody Allen's The French Dispatch (1988)

Gene Wilder

as Arthur Howitzer, Jr. in Woody Allen's The French Dispatch (1988)

Dianne Wiest

as Lucinda Krementz in Woody Allen's The French Dispatch (1988)