One of the drummers listed in the drum sequence is Andy White. He was the session drummer hired by George Martin for the first Beatles recording session as he had not heard Ringo Starr drum so wanted a good drummer for that session. He is featured on the Beatles first single Love Me Do. Andy White died in 2015.
Reginald Beckwith, Gary Cockrell, Jerry Desmonde and Arthur Mullard all receive 'Guest Stars' credits.
Opening credits: This photoplay is fictitious and the characters portrayed bear no resemblance to persons living or dead - any resemblance is coincidental.
The Graham Bond Organization (as The Graham Bond Organisation), Alan David, Elaine Thompson and Derek Thompson (as Elain and Derek), Ray Lewis and the Trekkers, The Long and the Short, Lulu An, The Nashville Teens, The Trolls and The Vacqueros all receive 'special guest star appearances in alphabetical order' credits.