Distribution
- Raymond MasseyDr. Leonard Barry Gillespie
- Richard ChamberlainDr. James Kildare
- Yvette MimieuxPat Holmes
- Sam WaterstonMark
- Dean StockwellDr. Rudy Devereux
- Tim RooneyWylie Hamilton
- Victor FrenchJack
- Elizabeth RogersMiss Trilling
- Rupert CrosseGeorge Parker
- Diana MuldaurJeannie Orloff
- Joan MarshallCharlene Ross
- Kym KarathMargaret Hanson
