Rock Hudson (Jerry Webster)
Doris Day (Carol Templeton)
Tony Randall (Peter Ramsey)
Edie Adams (Rebel Davis)
Jack Oakie (J. Paxton Miller)
Ann B. Davis (Millie)
Hilda Plowright
Joan Patrick (Ramsey Receptionist)
Kathleen Mulqueen (Cleaning Woman)
John Litel (Board Member)
Nelson Leigh (Northcross)
William Benedict (Musician)
Ted Bessel (Elevator Operator)
Richard Deacon (Dr. Melnick)
Chet Stratton (Leonard)
Jack Albertson (Fred)
Charles Watts (Charlie)
Donna Douglas (Deborah)
Ward Ramsey (Modges)
Jack Kruschen (Dr. Linus Tyler)
Joe Flynn (Hadley)
Howard St. John (Brockett)
Karen Norris (Kelly)