Robert Loggia
— Joseph 'Joe' O'Connor
Kyle MacLachlan
— Bobby O'Connor
D.W. Moffett
— Mark O'Connor
Charles Cioffi
— Douglas Sloan
Laila Robins
— Phoebe
John McIntire
— Cardinal Angelo
Helen Lloyd Breed
— Mrs. Shaw
Finn Carter
— Sister Catherine
Hal Linden
— Harry Palliser
Maureen Mueller
— Ivana
Alan Wilder
— Salesman
Randall Arney
— TV Reporter
Ron Dean
— Sullivan
Frank Rice
— Driver #3
Tommy Vee
— Driver #2
Will Zahrn
— Driver #1
Del Close
— Dr. Stone
Jim Brunner
— Receptionist
Ivory Ocean
— Concierge
Les Podewell
— Elevator Starter
Marcella Conlon
— Mrs. Fletcher
Dean Tokuno
— Albert Cho