Jack Lemmon

as George Kellerman

Sandy Dennis

as Gwen Kellerman

Sandy Baron

as Lenny Moyers

Anne Meara

as Purse Snatching Victim in Police Station

Robert Nichols

as Passenger

Ann Prentiss

as Airline Stewardess

Ron Carey

as Barney Polacek, Cab Driver in Boston

Philip Bruns

as Officer Meyers