Evel Knievel as Himself

Gene Kelly as Will Atkins

Lauren Hutton as Kate Morgan

Red Buttons as Ben Andrews

Leslie Nielsen as Stanley Millard

Cameron Mitchell as Barton

Frank Gifford as Himself

Eric Olson as Tommy Atkins

Sheila Allen as Sister Charity

Albert Salmi as Cortland

Dabney Coleman as Ralph Thompson

Ernie F. Orsatti as Norman Clark (as Ernie Orsatti)

Marjoe Gortner as Jesse