Melissa McCarthy
Lee Israel
Richard E. Grant
Jack Hock
Gregory Korostishevsky
Andrei
Erik LaRay Harvey
Agent Solanas
Marcella Lowery
Guest at Party
Roberta Wallach
Tom Clancy Groupie
Sandy Rosenberg
Yale Librarian
Chris Lamberth
Exterminator
Michael Cyril Creighton
Harry
Moisés Acevedo
Stationery Clerk
Lucy DeVito
Gossipy Office Worker
Ricky Garcia
Security Guard
Charlotte Mary Wen
Cubicle Worker
Marcus Choi
Another Cubicle Worker
Justin Vivian Bond
Lounge Singer
Zabryna Guevara
Female (voice)
Bonita Hamilton
Female (voice)
Lori Prince
Female (voice)
Armando Riesco
Male (voice)
Sandy Rustin
Female (voice)
George Aloi
Literary Agent (uncredited)
Tiffany Blair
Lady with Bird (uncredited)
Linwood Brown
Prosecutor (uncredited)
Kevin Cristaldi
Other Dealer (uncredited)
Barbara Ann Davison
Bookstore Employee (uncredited)
Peter Donovan
Greg (uncredited)
Antoine Drye
Musician in Bar Scene (uncredited)
George R. Golden
Bookshop Browser (uncredited)
Anne Hollister
Young Girl at Vet (uncredited)
Katie Kocik
Bookstore Customer (uncredited)
Ron Maestri
Book Store Customer (uncredited)
Doris McCarthy
Dinner Guest (uncredited)
Wayne J. Miller
Pancake Man at Counter (uncredited)
Bill Walters
Homeless Man (uncredited)