Piccadilly Jim

Robert Montgomery

as James Crocker, Jr.

Frank Morgan

as James Crocker, Sr. / Count Olav Osric

Madge Evans

as Ann Chester

Eric Blore

as Bayliss, Jim's Butler

Billie Burke

as Eugenia Willis, Nesta's Sister

Robert Benchley

as Bill Macon

Ralph Forbes

as Lord Frederick 'Freddie' Priory

Cora Witherspoon

as Nesta Pett, Ann's Aunt

Tommy Bupp

as Ogden Pett

Aileen Pringle

as Paducah Pomeroy

Grant Mitchell

as Herbert Pett

E. E. Clive

as London Gossip Editor Bill Mechan

Billy Bevan

as Taxi Driver

Grayce Hampton

as Mrs. Brede (as Grace Hampton)

Bess Flowers

as Nightclub patron

Torben Meyer

as Pett's Butler (uncredited)

Dennis Morgan

as Chrystal Club Singer (uncredited)

Dennis O'Keefe

as Petie McGregor (uncredited)