Edd Byrnes
— Dick
Brenda Benet
— Samantha
Chris Noel
— Susan
Aron Kincaid
— Jack
Diana Ross
— Self
Dick Miller
— Cop #1
Gail Gilmore
— Deborah
Jack Bernardi
— Mr. Wilk
Sid Haig
— Drummer for Righteous Brothers
Robert Logan
— Bango
Mikki Jamison
— Augusta
Don Edmonds
— Bob
Anna Lavelle
— Polly
Lee Krieger
James Wellman
— Mr. Wolf
Bill Sampson
John Hyden
Florence Ballard
— Self
Mary Wilson
— Self
Frankie Valli
— Self
Tommy DeVito
— Self
Bob Gaudio
— Self
Nick Massi
— Self
Bill Medley
— Self
Bobby Hatfield
— Self
Bart Patton
— Drummer for The Four Seasons (uncredited)