Tab Hunter
— Joe Hardy
Gwen Verdon
— Lola
Ray Walston
— Mr. Applegate
Russ Brown
— Benny Van Buren
Shannon Bolin
— Mrs. Meg Boyd
Nathaniel Frey
— Smokey
James Komack
— Rocky
Rae Allen
— Gloria Thorpe
Robert Shafer
— Joe Boyd
Jean Stapleton
— Sister Miller
Bob Fosse
— Mambo Dancer (uncredited)
Herschel Graham
— Baseball Game Spectator (uncredited)
Rodney Bieber
— Baseball Player