Suggestions by @skytalk

Liz Callaway

as Vesta Sweetwater's singing voice in Megalopolis (1994)

Roman Coppola

as Control Room Engineer in Megalopolis (1994)

Sofia Coppola

as Claudine Pulcher in Megalopolis (1994)

Francis Ford Coppola

as Director in Megalopolis (1994)

Matt Dillon

as Clodio Pulcher in Megalopolis (1994)

Paul Newman

as Hamilton Crassus III in Megalopolis (1994)

John Williams

as Composer in Megalopolis (1994)

Edie Falco

as Wow Platinum in Megalopolis (1994)

James Earl Jones

as Franklyn Cicero in Megalopolis (1994)

Nicolas Cage

as Cesar Catilina in Megalopolis (1994)

Francis Ford Coppola

as Director in Megalopolis (1974)

Francis Ford Coppola

as Director in Megalopolis (1984)

Dominique Swain

as Nina in Until Dawn (2005)

James Franco

as Abe in Until Dawn (2005)

Cheri Oteri

as A Reporter in Until Dawn (2005)

Donald Sutherland

as Dr. Hill in Until Dawn (2005)

William Malone

as Director in Until Dawn (2005)

Ben Foster

as Max in Until Dawn (2005)

Rick Rossovich

as Detective Danny Schwartz in Heat (1985)

Kenichi Ogata

as Baron von Westphalen in Southland Tales (Japanese Cast)