Peter Ford

Wilbur Steele (as Tom Shea)

Keith McConnell

Dr. Wednesday

Larisa Schubert

Dr. Karen Muller / Dr. Kristine Muller

Stuart Lancaster

W.W.

Elizabeth Knowles

Dr. Mona Brigstick (as Lisa Grant)

Patrick M. Legrand

Dr. William Mawson

Shelley Mynatt

Flip

Catherine Phillippe

Angelique

James Anthony

The Bull

Sue Silla

W.W.'s Girlfriend

Frank Belt

Hunter

Edward Murphy

Listener