Perry Mason: The Case of the Poisoned Pen

Raymond Burr

Perry Mason

Barbara Hale

Della Street

William R. Moses

Ken Malansky

Cindy Williams

Rita Sue Bliss

Barbara Babcock

Martha Robertson

David Warner

Bradley Thompson

Tony Lo Bianco

Michael Garcia

Kiel Martin

Max Mulgrew

Earl Boen

Mr. Tweed

Charles Macaulay

Judge Charles Wade

James McEachin

Lt. Brock

Katherine Moffat

Rebecca Austin

Don Reilly

Chris Fulmer

Andy Romano

Asst. D.A. Jack LaRusso

Largo Woodruff

Judy Fulmer

Diane Shalet

Mrs. Joyce

Rich Beall

Desk Clerk

Deborah Brown

Nurse

Luann Buckstein

Waitress

Gary Giem

Bartender

Tracy Smith

Reporter #2

Mimi Wickliff

Reporter #1