Footlight Varieties

Jack Paar

as Himself - Host

Leon Errol

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

Liberace

as Himself

Red Buttons

as Himself

Dorothy Granger

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

Jerry Murad

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

Mamie Van Doren

as Blonde in theater

Byron Foulger

as Dr. Twitchell

Elaine Riley

as Barbara

Harry Harvey

as Leon's Fishing Buddy

Emory Parnell

as Older Cop

Bess Flowers

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