George Peppard
P.J. Detweiler
Raymond Burr
William Orbison
Gayle Hunnicutt
Maureen Preble
Wilfrid Hyde-White
Billings Browne
Jason Evers
Jason Grenoble
Susan Saint James
Linette Orbison
Severn Darden
Shelton Quell
Jane Van Duser
Elinor Silene (as H. Jane Van Duser)
Herb Edelman
Charlie (as Herbert Edelman)
Bert Freed
Police Lieutenant
Jim Boles
Landlord's Agent
King Charles MacNiles
Calypso Singer