Terrence McNally as Self

F. Murray Abraham as Self

Lynn Ahrens as Self

Jon Robin Baitz as Self

Christine Baranski as Self

Dominic Cuskern as Self

Tyne Daly as Self

Edie Falco as Self

Stephen Flaherty as Self

John Glover as Self

Anthony Heald as Self

John Benjamin Hickey as Self

Sheryl Kaller as Self

John Kander as Self

Roberta Kaplan as Self

Tom Kirdahy as Self

Larry Kramer as Self

Nathan Lane as Self

Angela Lansbury as Self

Paul Libin as Self

Joe Mantello as Self

Marin Mazzie as Self

Audra McDonald as Self

Peter McNally as Self

Lynne Meadow as Self

Rita Moreno as Self

Jack O'Brien as Self

Billy Porter as Self

Chita Rivera as Self

Doris Roberts as Self

Don Roos as Self

John Slattery as Self

Micah Stock as Self

Richard Thomas as Self

John Tillinger as Self

Patrick Wilson as Self

Dan Bucatinsky as Dr. Jason Pepper (voice)

Bryan Cranston as John Steinbeck (voice)

Meryl Streep as Maurine McElroy (voice)