Characters played by Leo Gorcey
Terence Aloysius 'Slip' Mahoney
Characters played by Huntz Hall
Horace Debussy 'Sach' Jones
Characters played by Lloyd Corrigan
Edgar Alden Franklin Smith
Characters played by Lela Bliss
Margo the Medium
Characters played by Philip Van Zandt
Dr. Basil Granville
Characters played by Bernard Gorcey
Louie Dumbrowsky
Characters played by William 'Billy' Benedict
Whitmore 'Whitey' Williams
Characters played by Buddy Gorman
Butch
Characters played by David Gorcey
Chuck
Characters played by Jan Kayne
Cynthia
Characters played by Argentina Brunetti
Mama Parelli
Characters played by Marshall Bradford
Professor Krantz
Characters played by Robert Coogan
Jack Eagan
Characters played by Michael Ross
Gus
Characters played by Al Bain
Sweetshop Patron
Characters played by Paul Bryar
Reporter
Characters played by James Conaty
Seance Participant
Characters played by Bess Flowers
Seance Participant
Characters played by Hal Gerard
Dr. Siegfried
Characters played by Kenneth Gibson
Seance Participant
Characters played by Pat Gleason
Reporter
Characters played by Doris Kemper
Mrs. Mahoney
Characters played by Donald Lawton
Leonardi
Characters played by Harold Miller
Seance Participant
Characters played by Belle Mitchell
Madame Zola
Characters played by Dorothy Neumann
Miss Hamilton - Seance Participant
Characters played by Monty O'Grady
Seance Participant
Characters played by Bob Peoples
Photographer