On screen
Cast
23 credited performers
Peter Ford
Wilbur Steele (as Tom Shea)
Artwork unavailable
Keith McConnell
Dr. Wednesday
Larisa Schubert
Dr. Karen Muller / Dr. Kristine Muller
Artwork unavailable
Stuart Lancaster
W.W.
Elizabeth Knowles
Dr. Mona Brigstick (as Lisa Grant)
Artwork unavailable
Patrick M. Legrand
Dr. William Mawson
Shelley Mynatt
Flip
Catherine Phillippe
Angelique
Artwork unavailable
James Anthony
The Bull
Artwork unavailable
Sue Silla
W.W.'s Girlfriend
Artwork unavailable
Frank Belt
Hunter
Artwork unavailable
Edward Murphy
Listener
Artwork unavailable
Larry Verdugo
Young Lawyer
Artwork unavailable
Candy Nash
Suzy Polo
Artwork unavailable
Lewis Clark
Mr. Thermometer
Artwork unavailable
Diane Cope
Miss Thermometer
Artwork unavailable
Susan Bergdahl
Conception Room Girl
Artwork unavailable
Jeannie Anderson
Conception Room Girl (as Jeanie Anderson)
Neola Graef
Conception Room Girl
Artwork unavailable
Jane Tsentas
Conception Room Girl
Artwork unavailable
Zerrin Arbesh
Conception Room Girl
Barbara Mills
Conception Room Girl (uncredited)
Ronee Blakley
(uncredited)