Neil Patrick Harris

J.C. Leyendecker (voice)

Acting

Jari Jones

Self

Acting

Judy Goffman Cutler

Self

Acting

Jennifer A. Greenhil

Self

Acting

John T. Nash

Self

Acting

Brian Donlevy

Archival Footage

Acting

John Barrymore

Archival Footage

Acting

Fredric March

Archival Footage

Acting