Private detective Michael Shayne is on the case again, but this time he's stuck on a jury for a murder trial. So, what does he do? Why, he skips out on sequestration in order to solve the case himself!

Lloyd Nolan
as Michael Shayne

Marjorie Weaver
as Judy Taylor

Phil Silvers
as Roy Higgins

Janis Carter
as Lillian Hubbard

Richard Derr
as John Logan, Defense Attorney

Joan Valerie
as Rita Darling

Don Costello
as George Dolphin

Chester Clute
as Sperty, Juror-Roommate

Francis Pierlot
as Sidney Arno, Jeweler

Grant Richards
as District Attorney John F. McGonagle