The Plot Thickens

James Gleason

as

Police Insp. O...

Zasu Pitts

as

Hildegarde Wit...

Owen Davis Jr.

as

Robert Wilkins

Louise Latimer

as

Alice Stevens

Arthur Ayleswo...

as

Kendall

Paul Fix

as

Joe

Richard Tucker

as

John Carter

Barbara Barond...

as

Marie

James Donlan

as

Jim

Agnes Anderson

as

Dagmar

Oscar Apfel

as

Robbins

Alyce Ardell

as

Josephine, Hil...

John T. Bambury

as

Midget (uncred...

Billy Dooley

as

Gas Station At...

Frank Fanning

as

Detective Fann...

Mary Gordon

as

Woman with Bag...

Reed Howes

as

Museum Guard i...

John Indrisano

as

Man in Line fo...

Lew Kelly

as

Cassidy, a Pol...

John Miltern

as

Mr. Gordon, Mu...

Tom Quinn

as

First Hatless ...

Bodil Rosing

as

Theresa the Co...

George Sorel

as

Man Threatenin...