Suggestions by @skytalk

Angela Lansbury

as Dr. Cotter in Queer (1994)

Randy Quaid

as Jim Cochran in Queer (1994)

Wim Wenders

as Mr. Cotter in Queer (1994)

Vangelis

as Composer in Queer (1994)

Tinto Brass

as Doctor in Queer (1994)

Sigourney Weaver

as Mary in Queer (1994)

Sam Neill

as John Dumé in Queer (1994)

Abel Ferrara

as Tom Weston in Queer (1994)

William Hurt

as Joe Guidry in Queer (1994)

David Thewlis

as Eugene Allerton in Queer (1994)

Gus Van Sant

as Director in Queer (1994)

Bernardo Bertolucci

as Director in Queer (1994)

Adrian Lyne

as Director in Queer (1994)

Emily Rudd

as Claire Weir in Event Horizon (2027)

Kevin Costner

as Director in Train Dreams (2005)

Kevin Costner

as Robert Grainier in Train Dreams (2005)

Roy Scheider

as Mr. Sears in Train Dreams (2005)

William Fichtner

as Apostle Frank in Train Dreams (2005)

Alan Arkin

as The Narrator in Train Dreams (2005)

Helen Hunt

as Claire Thompson in Train Dreams (2005)