Tony Curtis as Pete Hammond Jr.

Debbie Reynolds as Peggy Brown

Jack Oakie as Mac

Kay Medford as "Soda" Gallo

Don Rickles as Nellie

Marjorie Bennett as Edie Kerry

Hal K. Dawson as Bo Kerry

Norman Fell as Telephone Repairman

Stanley Adams as Cab Driver (uncredited)

Johnny Lee as Janitor (uncredited)

Sam Butera as Carl "Tip"

Lisa Drake as Toni

Joe Bushkin as Frankie J.

Gerry Mulligan as Gerry