Cast
Ernie Adams
Gimpy
Marlo Dwyer
Helen Lengel
Anthony Warde
Hugo
Edward Keane
Dr. Richard Clark
Hugh Sothern
Prof. Toller
Jack Ingram
Ed. Sporady (as Jack Ingraham)
Edward Norris
Philip Bennett
Addison Richards
Lt. Detective George Bradley
Elliott Sullivan
Eric
Kenne Duncan
Jess Fowler
Eleanor Lawson
Louise Hammond
Tom Seidel
Reg Bennett