Lisa
Carabello
Frank
The Beauty
Marcy
Willie the Stage Manager
Lighting Technician
Mr. Simon
A.D. Switcher
Debbie (as Debbie Copaken)
Sloane
Piero
Mrs. Anderson
Makeup Girl
Interviewer
Amy
Val
Gym Honey
Party Girl
Director
Mayor Edward I. Koch (as Mayor Edward I. Koch)
Philip
Houdaille Guy
Loraine
April
Chiropractor Woman
Eric
Cosmo Woman #2
Dr. Fanshaw
David Slattery
Guard
Cosmo Woman #1
Lenny
Record Executive
Michael
Assistant Choreographer
Mrs. Fanshaw
George (as Erick van Valkenburg)
Hal (as Rick van Valkenburg)
Man at Party (as John Venema)
Aerobics Teacher
Mr. Anderson
Street Merchant (uncredited)