James Mason as Bradley Morahan

Helen Mirren as Cora Ryan

Jack MacGowran as Nat Kelly

Neva Carr-Glynn as Ma Ryan

Andonia Katsaros as Isabel Marley

Peggy Cass as Lady at Art Gallery

Harold Hopkins as Ted Farrell

Slim DeGrey as Cooley

Max Meldrum as TV Interviewer

Hudson Faucett as New Yorker

Peggy Cass as His Wife

Eric Reiman as An Art Lover

Frank Thring as Godfrey

Tommy Hanlon Jr. as Levi-Strauss

Dora Hing as Receptionist

Clarissa Kaye-Mason as Brisbane Bird · Meg (as Clarissa Kaye)

Judith McGrath as Brisbane Bird · Grace (as Judy McGrath)

Lenore Caton as Brisbane Bird · Edna

Diane Strachan as Brisbane Bird · Susie

Roberta Grant as Brisbane Bird · Ivy

Geoff Cartwright as Newsboy

Lonsdale as 'Godfrey'

Prince Nial as 'Jasper'