When the nephews of Phyllis Carter are killed in an automobile crash while under the influence of narcotics, she persuades Police Lieutenant Jim Hahan to use her as an undercover agent.
Betsy Palmer
as Phyllis Carter / Lynn Stuart
Jack Lord
as Willie Down
Barry Atwater
as Jim Hagan
John Anderson
as Doc
Harry Jackson
as Jerry Jackson / Wilbur Stuart
Gavin MacLeod
as Turk
Richard Bull
as Customs Officer (uncredited)
Rita Duncan
as Sue Diggins (uncredited)
Claudia Bryar
as Nora Efron (uncredited)
Don Devlin
as The Kid (uncredited)
Art Lewis
as Gus (uncredited)
Karl Lukas
as Hal Bruck (uncredited)
