Doris Day as Julie Benton

Louis Jourdan as Lyle Benton

Barry Sullivan as Cliff Henderson

Frank Lovejoy as Det. Lt. Pringle

Jack Kelly as Jack (co-pilot)

Ann Robinson as Valerie

Barney Phillips as Doctor on Flight 36

Jack Kruschen as Det. Mace

John Gallaudet as Det. Sgt. Cole

Carleton Young as Airport control tower official

Hank Patterson as Ellis

Ed Hinton as Captain of Flight 36

Harlan Warde as Det. Pope

Aline Towne as Denise Martin

Eddie Marr as Airline Official

Joel Marston as Garage Mechanic

Mae Marsh as Hysterical Passenger

Pamela Duncan as Peggy Davis