Anna Neagle as Nell Gwyn

Cedric Hardwicke as Charles II

Moore Marriott as Robin

Jeanne De Casalis as Duchess of Portsmouth

Muriel George as Meg

Helena Pickard as Mrs. Pepys

Dorothy Robinson as Mrs. Knipp

Esme Percy as Samuel Pepys

Miles Malleson as Chiffinch

Craighall Sherry as Ben

Lawrence Anderson as Duke Of York

Laurence Baskcomb as Minor role (uncredited)

O.B. Clarence as Clockmaker

Roland Culver as Bit Part (uncredited)

Toni Edgar-Bruce as Minor role (uncredited)

Polly Emery as Minor role (uncredited)

Anthony Holles as Actor At Drury Lane

Vi Kaley as Lady In Audience Who Thows Tomato At Nell (uncredited)

Hay Petrie as French Ambassador

Abraham Sofaer as (uncredited)

Julie Suedo as Hortense

Hugh E. Wright as (uncredited)