Harry Costas
Helga Costas
Mitch Malone
Rosie
Detective Hill
Dr. Kyle (as Dr. Timothy Leary)
Timmy
Marv
Roscoe (as DST)
Mole
Gertrude
Lou
Willie
Ruth
Tart
Doctor
Dr. Kyle's Assistant (as George O.)
Desk Sergeant
Sigfried
Young Helga
Milly Del Rubio
Elena Del Rubio
Eadie Del Rubio
Robards
Frank
Starlet
Saints & Sinners Pianist
Saints & Sinners Guitar
Saints & Sinners Vocals (as Chelsea)
Saints & Sinners Lead Guitar
Saints & Sinners Drums
Lady Smoking (uncredited)
Denise Kerwin (uncredited)
John Parr (uncredited)
June Wilkinson (uncredited)