Footlight Varieties

Jack Paar

— Himself - Host

Leon Errol

— Leon Errol (segment "He Forgot To Remember") (archive footage)

Liberace

— Himself

Red Buttons

— Himself

Dorothy Granger

— Vivian Errol (segment "He Forgot To Remember") (archive footage)

Jerry Murad

— Himself - Leader of the Harmonicats (as Jerry Murad's Harmonicats)

Mamie Van Doren

— Blonde in theater

Byron Foulger

— Dr. Twitchell

Elaine Riley

— Barbara

Harry Harvey

— Leon's Fishing Buddy

Emory Parnell

— Older Cop

Bess Flowers

— Party Extra (segment "He Forgot to Remember") (archive footage) (uncredited)