On screen
Cast
15 credited performers
Monte Markham
Perry Mason
Sharon Acker
Della Street
Artwork unavailable
Albert Stratton
Paul Drake
Harry Guardino
Hamilton Burger
Dane Clark
Lt. Arthur Tragg
Richard Anderson
Character not listed
Melissa Newman
Nita More
Carl Betz
Clinton Exeter
Jennifer Rhodes
Phyllis Landon
Alan Oppenheimer
Spencer Phillips
Irene Tsu
Nhi Khanh
Artwork unavailable
Zack Taylor
Ben Porter/Royce Landon
James Hong
Character not listed
Vernon Weddle
Character not listed
John Holland
Character not listed