Jason Robards
Nelson Downes
Martin Gabel
Dr. Zenwinn
Debbie Reynolds
Barbara Harmon
Shelley Berman
David Grieff
Emmaline Henry
Fern Blandsforth
Jean Simmons
Nancy Downes
Tim Matheson
Mark Harmon
Joe Flynn
Lionel Blandsforth
Gary Goetzman
Jonathan Harmon
Lee Grant
Dede Murphy
Robert Christopher
Ralph Ames (uncredited)
Van Johnson
Al Yearling
Eileen Brennan
Eunice Tase
Tom Bosley
Farley
Shelley Morrison
Jackie
Doris Roberts
Hypnotic Subject
Dick Van Dyke
Richard Harmon
Richard Gautier
Larry Strickland
Tom D'Andrea
Mildred's Irate Husband (voice) (uncredited)
Cordy Clark
Wife (uncredited)
Jackie Searl
Husband (uncredited)
Bill Giorgio
Counterman (uncredited)
Byron Kane
Husband (uncredited)
Ralph Brooks
Nightclub Patron (uncredited)
Dick Winslow
Card Player (uncredited)
Patsy Garrett
Phoebe (uncredited)
George DeNormand
Show Spectator (uncredited)
Suzanne Taylor
Feltman (uncredited)
Kenneth Harp
Nancy's Date (uncredited)
Remo Pisani
Husband (uncredited)
Harry Fleer
Bank Guard (uncredited)
Joe Ploski
Nightclub Patron (uncredited)
Craig Huxley
Bruce (uncredited)
Susan Bay Nimoy
Waitress
Jan Burrell
Teddy
Monty O'Grady
Show Spectator (uncredited)
Carol Anne Seflinger
Maggie (uncredited)
Dodie Warren
Ruth Thresham (uncredited)
Hans Moebus
Show Spectator (uncredited)
Lucille Meredith
Lucy (uncredited)
Fabian Dean
Husband (uncredited)
Dick Baron
Minor Role (uncredited)
Susan Benjamin
Girl (uncredited)
Cosmo Sardo
Maitre d' (uncredited)
Don Anderson
Nightclub Patron
Angel Pine
Cynthia (uncredited)
Sammy Shack
Spectator (uncredited)
Nick Borgani
Bartender (uncredited)
George Golden
Show Spectator (uncredited)
Charles Pinney
Howard Thresham (uncredited)
Bernard Sell
Nightclub Patron (uncredited)
Tony Fraser
Benji (uncredited)
Arthur Abelson
Junior Attorney (uncredited)
Oaky Miller
Bank Teller (uncredited)
Robert Gmuer
Pat Collins' Assistant (uncredited)
Margie Hall
Bank Clerk (uncredited)
Christopher Barrey
Boy (uncredited)
Michael Abelar
Bartender (uncredited)
Barbara Kelley
Clerk (uncredited)
Stanley Allan
Pat Collins' Assistant (uncredited)
Pamela Bartholomew
Model (uncredited)
Jerry Beal
Hypnotic Subject (uncredited)
Joe Budd
Minor Role (uncredited)
Gino DeAgustino
Vice President (uncredited)
Larry Ely
Hypnotic Subject (uncredited)
Martine Fraser
Girl (uncredited)
Toni Gmuer
Hypnotic Subject (uncredited)
Doris Goodman
Hypnotic Subject (uncredited)
Matt Helreich
Hypnotic Subject (uncredited)
Harvey Johnson
Gloating Driver (uncredited)
Sallie Jones
Secretary (uncredited)
Ricki Norton
Harriet (uncredited)
Peter Sparrow
Boy (uncredited)
Doris Stephens
Girl (uncredited)