Godfrey Cambridge as Jefferson Washington 'Jeff' Gerber

Estelle Parsons as Althea Janine Gerber

Howard Caine as Mr. Townsend

D'Urville Martin as Bus Driver

Mantan Moreland as Joe the Counterman

Erin Moran as Janice Gerber

Scott Garrett as Burton Gerber

Paul Williams as Employment Office Clerk

Kay E. Kuter as Dr. Wainwright

Kay Kimberly as Erica

Irving Selbst as Mr. Johnson

Emil Sitka as Delivery Man

Lawrence Parke as 1st Passenger

Karl Lukas as Policeman #2

Ralph Montgomery as Drugstore Boss

Charles Lampkin as Dr. Catlin

Erik L. Nelson as Doorman

Donna Dubrow as Receptionist

Frank Farmer as Andy Brandon

Ron Pinkard as Policeman

Niva Ruschell as Housewife

Ray Ballard as 3rd Passenger

Robert Dagny as 2nd Passenger

Vivian Rhodes as Gladys

Matthias Uitz as Cab Driver

Rhodie Cogan as Mrs. Johnson

Hazel Medina as Widow

Ron Pinkard as Policeman (uncredited)

Paul Bradley as Club Member (uncredited)

Niva Ruschell as Housewife (uncredited)

Eddie Smith as Instructor (uncredited)

Robert Lewis as Exercising Student (uncredited)

Clarence M. Landry as Exercising Student (uncredited)

Mae Clarke as Old Woman (uncredited)

Melvin Van Peebles as Sign Painter (uncredited)

Charles Fogel as Elevator Passenger (uncredited)

David Cadiente as Diner Patron (uncredited)

Almira Sessions as Woman on Bus (uncredited)

George DeNormand as Bus Passenger (uncredited)

Murray Pollack as Bus Passenger (uncredited)

Anthony Redondo as Bus Passenger (uncredited)

Tony Regan as Buss Passenger (uncredited)

Leon Alton as Pedestrian (uncredited)

Walt Davis as Pedestrian (uncredited)

Ethelreda Leopold as Pedestrian (uncredited)

Tina Menard as Pedestrian (uncredited)

Hans Moebus as Pedestrian (uncredited)

Clark Ross as Pedestrian (uncredited)

Robert Strong as Pedestrian (uncredited)

Jimmy Payne as Minor Role (uncredited)