On screen
Cast
48 credited performers
Paul Giamatti
Harvey Pekar
Hope Davis
Joyce Brabner
Judah Friedlander
Toby Radloff
James Urbaniak
Robert Crumb
Earl Billings
Mr. Boats
James McCaffrey
Fred
Maggie Moore
Alice Quinn
Vivienne Benesch
Lana
Daniel Tay
Young Harvey
Harvey Pekar
Real Harvey
Donal Logue
Stage Actor Harvey
Josh Hutcherson
Robin
Artwork unavailable
Joyce Brabner
Joyce Brabner
Molly Shannon
Stage Actor Joyce
Toby Radloff
Toby Radloff
Artwork unavailable
Eytan Mirsky
Guitarist
Artwork unavailable
Joey Krajcar
Batman
Artwork unavailable
Chris Ambrose
Superman
Artwork unavailable
Cameron Carter
Green Lantern
Artwork unavailable
Mary Faktor
Housewife
Madylin Sweeten
Danielle
Ebon Moss-Bachrach
MTV Director
David Letterman
Self (archive footage)
Kurt Loder
Self (archive footage)
Shari Springer Berman
Interviewer (voice)
Larry John Meyers
Throat Doctor
Artwork unavailable
Barbara Brown
Nurse
Artwork unavailable
Danny Hoch
Marty
Eli Ganias
Pahls
Sylvia Kauders
Old Jewish Lady
Artwork unavailable
Rebecca Borger
Cashier
Artwork unavailable
Nick Baxter
Mattress Guy #1
Artwork unavailable
Allen Branstein
Mattress Guy #2
Artwork unavailable
Dick Prochaska
WWII Patient
Artwork unavailable
Charles Eduardos
Doctor
Robert Pulcini
Bob the Director
Artwork unavailable
Bianca Santos
Counter Girl
Mike Rad
Rand
Amy K. Harmon
Cheery Waitress
Artwork unavailable
Rob Grader
Stage Manager
Artwork unavailable
Terrence Sullivan
Letterman Regular
Artwork unavailable
Patrick Lafferty
Yuppie
Jesse Perez
Miguel
Artwork unavailable
Jeff Peters
Talk Show Host
Artwork unavailable
Ola Creston
PA #1
Artwork unavailable
Robert J. Williams
Cancer Doctor
Jason Stevens
Letterman Regular (voice)
Artwork unavailable
Todd Cummings
Talk Show Host (voice)