You'll Find Out (1940) | Full Cast

David Butler

DIRECTOR

Kay Kyser

Kay Kyser

Peter Lorre

Karl Fenninger

Boris Karloff

Judge Spencer Mainwaring

Bela Lugosi

Prince Saliano

Helen Parrish

Janis Bellacrest

Dennis O'Keefe

Chuck Deems

Alma Kruger

Aunt Margo Bellacrest

Joseph Eggenton

Jurgen

Kay Kyser Band

Kay Kyser's Band

Ginny Simms

Ginny Simms

Harry Babbitt

Harry Babbitt

M.A. Bogue

Ish Kabibble

Sully Mason

Sully Mason

Mary Bovard

Maryuncredited

Jeff Corey

Mr. Coreyuncredited

Louise Currie

Marionuncredited

Bess Flowers

Lady in Taxiuncredited

Lyman Gandee

Member of Kay Kyser Banduncredited

Renee Godfrey

Girl at Partyuncredited

Bobby Guy

Trumpet Player in Kysers Banduncredited

Jeanne Houser

Jeanuncredited

Richard Kipling

Script Manuncredited

Eleanor Lawson

Ms. Gaby Lawsonuncredited

Larry McGrath

Apartment Complaineruncredited

Frank Mills

Cabbieuncredited

Mimi Montaye

Mimiuncredited

Dorothy Moore

Pennyuncredited

Leonard Mudie

Real Karl Fenningeruncredited

Joseph North

Servantuncredited

Frank O'Connor

Apartment Responderuncredited

Beulah Parkington

Motheruncredited

Jane Patten

Janeuncredited

Eugenia Rafee

French Maiduncredited

William Telaak

Macuncredited

Joan Warner

Joanuncredited

Guy Webster

Infantuncredited

Mary Martha Wood

Georgiauncredited