Michael Keaton character John Kelly (aka Johnny Dangerously)
Peter Boyle character Jocko Dundee
Griffin Dunne character Tommy Kelly
Marilu Henner character Lil
Joe Piscopo character Danny Vermin
Maureen Stapleton character Ma Kelly
Dom DeLuise character The Pope
Danny DeVito character Burr
Glynnis O'Connor character Sally
Ray Walston character Gabe, the Newsstand Vendor
Sudie Bond character Mary Margaret Catherine Dineen
Ron Carey character Pat
Richard Dimitri character Roman Troy Moroni
Bob Eubanks character Radio Announcer at Movie Premiere
Jack Nance character Priest
Byron Thames character Young Johnny
