Terence Morgan
— Dominic Colpoys-Owen
Yoko Tani
— Fina (Seraphina) Yokami
John Crawford
— Joe Preedy
Mai Zetterling
— Christine Preedy
William Hartnell
— Colonel
Dennis Price
— Edward
Ann Lynn
— Mouse
Charles Kay
— Toddy
Doug Robinson
— Albert
Gillian Maude
— Bride's Mother
Trevor Reid
— Bride's Father
Ronald Leigh-Hunt
— Police Sergeant
Alan Rolfe
— Private Detective
Tony Hawes
— Fop
Judy Huxtable
— Bride