Hal Holbrook
— Arthur Sinclair
Katharine Ross
— Allison Sinclair
Richard Anderson
— George Brubaker
Barry Bostwick
— Gil Weston
Bill Fiore
— Marty Chambers
Phil Leeds
— Eddie, Private Detective
Eve McVeagh
— Helen Carrington
Jeff Donnell
— Mrs. Mathews
Maida Severn
— Garden Party Hostess
Lloyd McLinn
— Director
Victoria Carroll
— Television Actress
Jessica Rains
— Technician
Judith Marie-Bergan
— Production Assistant
Vivian Brown
— Maid
Rosanna Huffman
— Woman in Play
Dany Marrou
— Marta
Margery Nelson
— Party Guest