Jamie Randall

Jake Gyllenhaal

Maggie Murdock

Anne Hathaway

Dr. Stan Knight

Hank Azaria

Josh Randall

Josh Gad

Bruce Winston

Oliver Platt

Dr. James Randall

George Segal

Nancy Randall

Jill Clayburgh

Trey Hannigan

Gabriel Macht

Gina

Kate Jennings Grant

"Lisa"

Katheryn Winnick

Cindy

Judy Greer

California Man

Peter Friedman

Dr. Helen Randall

Natalie Gold

Farrah

Megan Ferguson

Richard

Michael Benjamin Washington

Sam

Bingo O'Malley

Gail

Kimberly Scott

Sophie

Dorothy Silver

Christy

Nikki DeLoach

Un-Convention Parkinson's Speaker

Luci Roucis

Joan

Joan Augustin

Amber

Kate Easton

Pfizer Convention MC

Michael Buffer

Texas

Maite Schwartz

Max Osinski

Pfizer Trainee #1

Ian Harding

UN Convention Parkinson's Speaker

Lucy Roucis

Pfizer Trainee #2

Josh Breslow

Pfizer Trainee #3

Ian Novick

Jerry

Michael Chernus

Pfizer Trainee #4

Tess Soltau

Pfizer Trainee #5

Constance Brenneman

Pfizer Trainee #6

Nicole Thomas

Pfizer Trainee #7

Jasper Soffer

Ned

Maximilian Osinski

Doctor in Parking Lot

Kwame Rakes

Ted Goldstein

Scott Cohen

La Boheme Receptionist

Sharon Wilkins

Smiling Receptionist

Dana Dancho

Nurse Janice

Lisa Ann Goldsmith

Viagra Doctor

Rick Applegate

Ray Godshall

Viagra Sample Nurse

Jean Zarzour

Man With Walker

Harry O'Toole

Viagra Receptionist

Jennifer Delaeo

Homeless Man

Brian Hutchison

Viagra Nurse #1

Deidre Goodwin

Viagra Nurse #2

Geneva Carr

Viagra Nurse #3

Vanessa Aspillaga Vazquez

Kindly-Looking Woman

Patricia Cray

Friendly Senior

Ray Godshall Sr.

Frank Catanzano

Himself

Brian E. Jay

Himself

Frank Ferraro

Herself

Judy Pergl

Kim Cagni

Convention Girl #1

Kristin Spatafore

Convention Girl #2

Larissa S. Emanuele

PET Scan Doctor

Loretta Higgins

Front Desk Receptionist

Kimberly M. Rizzo

Quack Doctor

Jason Bernard

Convention Girl #2

Larissa Emanuele

Determined Receptionist

Nicole Perrone

Bree

Jo Newman

Khae

Christina Fandino

ER Receptionist

Teri Clark

Justin

Kevin McClatchy

Carol (uncredited)

Jaimie Alexander

Dancer (as Gwyneth Larsen)

Gwyneth E. Larsen

Dancer

Brooke Miyasaki

Medical Convention Vendor (uncredited)

David Barckhoff

Doctor (uncredited)

Robert R. Bell

Bartender (uncredited)

Aaron Bernard

Party Rep (uncredited)

Kyle Fields

Herself

K

Pfizer Trainee #8 (uncredited)

Joe Forgione

Viagra Guy (uncredited)

John W. Iwanonkiw

UN Convention Attendee (uncredited)

Sharyn Kmieciak

Pfizer Rep. (uncredited)

David Dale McCue

Tony Lerma, Lilly Sales Rep. (uncredited)

David Morse

PJ Party Girl (uncredited)

Nayli Russo

Lilly Spokesmodel (uncredited)

Morgan Wolk

Self (archive footage) (uncredited)

Conan O'Brien

Viagra Guy #2 (uncredited)

Jackson Nunn