Jim Hutton

Ellery Queen

David Wayne

Insp. Richard Queen

Ray Milland

Carson McKell

Kim Hunter

Marion McKell

John Hillerman

Simon Brimmer

John Larch

District Attorney

Tim O'Connor

Ben Waterson

Nancy Kovack

Monica Gray

Warren Berlinger

Eddie Carter

Monte Markham

Tom McKell

Gail Strickland

Gail Stevens

Tom Reese

Sgt. Thomas Velie