Murder Most Foul (1964)/Dexter's Laboratory

Cast

 * Miss Jane Marple as Mee Mee
 * H. Driffold Cosgood as Dexter
 * Inspector Craddock as Dexter's Dad
 * Justice Crosby as Mayor Glory
 * Gladys Thomas as Dexter's Mom
 * Harris Turnbrill as Douglas
 * Ralph Summers as Tall Dexter
 * Bill Hanson as Dexter's Monkey
 * Jim Stringer as Krunk
 * Sheila Upward as Dee Dee
 * Eva McGonigall as Mee Mee
 * Maureen Summers as Pony Puff Princess
 * George Rowton as Koosalagoopagoop
 * Arthur as Dexter's Grandpa