Michael Keaton
Johnny Dangerously
Acting
Joe Piscopo
Vermin
Acting
Marilu Henner
Lil
Acting
Maureen Stapleton
Mom
Acting
Peter Boyle
Dundee
Acting
Griffin Dunne
Tommy
Acting
Glynnis O'Connor
Sally
Acting
Dom DeLuise
The Pope
Acting
Richard Dimitri
Maroni
Acting
Danny DeVito
Burr
Acting
Ron Carey
Pat
Acting
Ray Walston
Vendor
Acting
Dick Butkus
Arthur
Acting
Byron Thames
Young Johnny
Acting
Sudie Bond
Cleaning Lady
Acting
Alan Hale Jr.
Desk Sergeant
Acting
Scott Thomson
Charley
Acting
Carl Gottlieb
Dr. Magnus
Writing
Neal Israel
Dr. Zillman
Directing
Mark Jantzen
Dutch
Acting
Hal Riddle
Warden
Acting
Mike Bacarella
Vito
Acting
Gary Watkins
Manny
Acting
Hank Garrett
Mayor
Acting
Leonard Termo
Tony Scarano
Acting
Troy Slaten
Young Tommy
Acting
Alexander Hertzberg
Boy in Suit
Acting
Georg Olden
Young Vermin
Acting
Cynthia Szigeti
Mrs. Capone
Acting
Elizabeth Arlen
Girl on Steps
Acting
Doris Grossman
Woman
Acting
Richard Warwick
Prisoner
Acting
Mike Finneran
Prisoner
Acting
Paul B. Brice
Prisoner
Acting
Will Seltzer
Prisoner
Acting
Dick Balduzzi
Prisoner
Acting
Gordon Zimmerman
Prisoner
Acting
Katie La Bourdette
Blond Girl
Acting
Norman Steinberg
Reporter Duffy
Writing
Frank Slaten
Henchman
Acting
Dean R. Miller
Photographer
Acting
Edward C. Short
Porter
Acting
Shelley Pogoda
Woman
Acting
Jerome Michaels
Reporter Diering
Acting
Russell Forte
Hood
Acting
Jack Nance
Priest
Acting
Joy Michael
Chorus Girl
Acting
Rick Rosenthal
Judge
Directing
Paula Dell
Mrs. Zimmer
Crew
Harvey Parry
Policeman
Crew
Jeffrey Weissman
T-Shirt Vendor
Acting
Richard A. Roth
Prisoner Rabbi
Production
Chuck Hicks
Governor
Acting
Bob Eubanks
M.C.
Acting
Claudia Kim
Girl
Acting
Trisha Long
Female Butler
Acting
Mert Rich
Man
Acting
Vincent Schiavelli
Maroni's Building Planner (uncredited)
Acting
Taylor Negron
Delivery Man (uncredited)
Acting
Joe Flaherty
Death Row Inmate (uncredited)
Acting
Hank Robinson
Policeman (uncredited)
Acting
Susan Lanier
Radio Singer (uncredited)
Acting
Frank Sivero
Plumber (uncredited)
Acting
Tom Willett
Theater Patron (uncredited)
Acting