(archive footage)
Amy's Pickup (Non-Sex)
Amy's Date
Roger Suckit
Jerry
Griffin
Brian
Ben
Eddie
Louis Holt
Verone Dupree
Muscle Man #2
Frank Peters
Ken
Jimmy
Dr. Lamarr
Freddy
Self (archive footage)
Horny High Schooler
Larry
Tom
Jeff Connors
Carlo
Dr. Florian Oppermann
Michael (archive footage)
Little John
Pete
Eddie Czeropski
Fuller
Dan Ashley
Car Mechanic
Rocky Studmyer
Stranger at Party
Tony
Mr. Trojan
Rapist
Barty
Eddie Curran / Bootsie
Mike
Dr. Andrews / Michael Smith
Wayne Dunbar
Mark's Friend
Steven
Jeff
Frat Boy
Marine Pilot
Male Adult Baby / Chester
David
David Madison
Norman Butts
Arthur
Andy Whitman
Theodor Miller
Jonny Lovesome
Dennis
Joe
Mr. Brown
Bill
Himself
Casey Greeter (uncredited)
Milton
Axel
The Man
Mark
Peter
Kermit
Brandon Wade
Peter Gard
Al (segment "Trick of the Tape")
Mike French
Tom the cab driver
Angel Dick
Robert
Dr. Morgan
Cab Driver
Dick Foster (as Paul Sutton)
Drag Queen
Captain Parker
Snake
Josh
Cary
Rick Rawlings
Billy
Russ Rivers
Dan
Roger
David Preston
Howard Clughes
William Burke
Kyle
Kevin
Handy Andy
Randy Goonie
Steve
Roger Minx
james Blonde
Ron
John
Kirby
Sex Toy Salesman
Joe Clinton
Henry
Sandman
Issac
Orgy Guy
Vince Russell
Ralph Martin
Luke Frame
Tom Blaine
Narcissistic Actor
Cowboy
Phil
Ray
Hal
Joseph Steed
Mystery Man
Young Stud
Wee Wee
Greg
Rick Gray
1970s Disco Stud
Campaign Manager
Rockey
Ken / Guy on Elevator
Mahatma
Genius
Airline Pilot
Al's Cousin
Ed
Mike (as Jerry Rillios)
Irene's Fantasy Man #1
Ninja
Gordy Daniels
Brandon
Bruce
Norman
Jeff Taylor
Dr. Goldpecker
Morty
Mort
Jeffrey Townsend
Grant
Bob "Boobie" Faith
Self