Self - Host
Sheriff Will Brennan / Arthur Cook
Charles Martin Westling / Dr. Henry Jekyll / Mr. Hyde
Mr. Utterson / Professor Robertson
Dr. Emil Garsten / Captain Henry Wirtz
Mark Gillis / Jason Burrage
Joan Long / Olive
Normie / Mr. Ho
Catherine Barkley / Ruth Barrows
Adam Barclay / Tommy Jordan
Martinez / Mr. Brenero
Mary Piersall / Sylvia Marshall
Tom Coulter / Emmett Shore
Fred Long / Evans
Tom Ditmar / Allen Moore
Mrs. Carter / Kitty
Ed Bagley / Joe
Dr. Harry Martin / Gene
Dr. Karl Wexdig / Sheriff
Robert Eunson / Doug Randell
Jarech / Detective Ed Brooks
Walt / Dick Crosby
Jane Connor / Mrs. Garr
