Reparto

• Elliott Gould — Hiram Jaffe
• Paula Prentiss — Dolly
• Geneviève Waïte — Girl
• John Larch — Mounted Patrolman
• Joe Silver — Oscar
• Graham Jarvis — Dr. Picker
• Amy Thomson — Miss Landry
• Ron O'Neal — Peter
• Garrie Bean — Andrea
• David Burns — Doorman
• Richard Bull — Keith
• Richard Benedict — Prescott
• Mae Questel — Mrs. Katz
• Aly Wassil — Gupta
• John Wheeler — Brown Package
• Rudy Bond — Detective Sawyer
• Jeannie Berlin — cast
• Stanley Adams — New Tenant
• Roger Bowen — Rabbi
• Amy Thomson — Miss Landry
• Yvonne D'Angers — Jeanine
• Jeannie Berlin — Myrna (uncredited)
• Otto Waldis — (Uncredited)
• Philip Suriano — (Uncredited)
• Ina Korek — Pregnant woman throwing frisbee (uncredited)

Producción

• Kathryn Hereford — associate producer
• Pandro S. Berman — producer

Sonido

• Marvin Hamlisch — original music composer

Dirección

• Stuart Rosenberg — director

Guion

• Joel Lieber — screenplay
• Stan Hart — screenplay

Cámara

• William H. Daniels — director of photography