Writing credits
David Reuben
Woody Allen

Cast (in credits order)
Woody Allen .... The Fool/Fabrizio/Victor Shakapopulis/Sperm #1
John Carradine .... Dr. Bernardo
Lou Jacobi .... Sam
Louise Lasser .... Gina
Anthony Quayle .... The King
Tony Randall .... The Operator
Lynn Redgrave .... The Queen
Burt Reynolds .... Sperm Switchboard Chief
Gene Wilder .... Dr Doug Ross
Jack Barry .... Himself, What's My Perversion Host
Erin Fleming .... The Girl
Elaine Giftos .... Dr. Ross
Toni Holt .... Herself, What's My Perversion Panelist
Robert Q. Lewis .... Himself, What's My Perversion Panelist
Heather MacRae .... Helen Lacey, Globe Reporter
Pamela Mason .... Herself, What's My Perversion Panelist
Sidney Miller .... George
Regis Philbin .... Himself, What's My Perversion Panelist
Titos Vandis .... Milos Stavros, Shepherd
Stanley Adams .... Stomach Operator
Oscar Beregi Jr. .... Brain Control (as Oscar Beregi)
Alan Caillou .... The Fool's Father
Dort Clark .... Woods County Sheriff
Geoffrey Holder .... Sorcerer
Jay Robinson .... The Priest
Ref Sanchez .... Igor
Don Chuy .... Football Player
Baruch Lumet .... Rabbi Chiam Baumel
Tom Mack .... Football Player
Robert Walden .... Sperm
H.E. West .... Bernard Jaffe, What's My Perversion Contestant

rest of cast listed alphabetically
Ian Abercrombie .... Bernardo (uncredited)
William Beckley .... King's Herald (uncredited)
Almira Sessions .... (uncredited)

Produced by
Jack Brodsky .... executive producer
Jack Grossberg .... associate producer
Charles H. Joffe .... producer
Jack Rollins .... producer (uncredited)

Original Music by Mundell Lowe

Cinematography by David M. Walsh

Film Editing by Eric Albertson

Casting by Marvin Paige

Production Design by Dale Hennesy

Set Decoration by Marvin March

Makeup Department
Paul Stanhope Jr. .... makeup artist

Second Unit Director or Assistant Director
Terry Carr .... second assistant director (as Terry M. Carr)
Fred T. Gallo .... first assistant director

Art Department
Barry Bedig .... property master
Wallace Graham .... construction coordinator

Sound Department
Al Gramaglia .... sound re-recordist
Phil Ramone .... music recordist
Jack Solomon .... sound mixer
John Straus .... sound editor

Visual Effects by
Harvey Plastrik .... opticals

Other crew
Jonathan Bernstein .... assistant editor
Antonio Encarnacion .... assistant to producers (as Tony Encarnacion)
Brian E. Frankish .... location coordinator (as Brian Frankish)
Norman Gorbaty .... title designer
Wilbur Gossman .... camera operator
James T. Heckert .... supervising editor
Arnie Lipin .... wardrobe supervisor: men (as Arnold M. Lipin)
Mundell Lowe .... conductor
Joel Marrow .... assistant to producers
Richard Moran .... key grip
Harvey Plastrik .... opticals
Henry Polonsky .... assistant to producers
Joe Sawyers .... transportation captain (as Joe R. Sawyers)
Carol Shapiro .... unit publicist
Joseph Smith .... gaffer
Teresa Stokovic .... production secretary
Howard Storm .... assistant to producers
G. Fern Weber .... wardrobe supervisor: women
Karen Hale Wookey .... script supervisor (as Karen Wookey)