An actuator that corrects shake by tilting, with respect to two rotational axes orthogonal to an optical axis, a driven part including a lens part with a driving force of a voice coil motor including a coil part and a magnet part, the actuator comprising: a fixing part which includes: a base member spaced from the driven part in a direction of the optical axis and having a protruding part at a center thereof; wherein a plurality of coil parts are disposed on the base member peripherally with respect to the driven part and disposed at positions surrounding the protruding part; a movable part including a holding member, said holding member including: a frame-shaped holding member main body disposed to face the base member and surround the driven part peripherally with respect to the driven part with the optical axis as a center, wherein in the main body, a plurality of magnet parts are disposed on a surface of the frame-shaped holding member facing the base member at positions corresponding to the coil parts; and a flat frame-shaped holding frame portion disposed inside of the main body and having a surface which faces away from the base member and on which the driven part is placed; and a supporting part bonded to the base member and the holding member, and configured to support the movable part such that the movable part is tiltable with respect to the fixing part, wherein: the flat frame-shaped holding portion on which the driven part is placed is a step closer to the base member than a disposition region for the plurality of magnet parts in the main body, each coil part is disposed such that a winding axis of the coil part is oriented in a direction in which the base member and the frame-shaped holding member face each other; and the corresponding magnet part is disposed to be partially inserted in the coil part, the supporting part is composed of an elastic supporting member having a plate-shaped biaxial gimbal mechanism having the two rotational axes; and the elastic supporting member is bonded to the holding frame portion of the holding member and to the protruding part, such that the two rotational axes are orthogonal to the direction of the optical axis. a fixing part which includes: a base member spaced from the driven part in a direction of the optical axis and having a protruding part at a center thereof; wherein a plurality of coil parts are disposed on the base member peripherally with respect to the driven part and disposed at positions surrounding the protruding part; a base member spaced from the driven part in a direction of the optical axis and having a protruding part at a center thereof; wherein a plurality of coil parts are disposed on the base member peripherally with respect to the driven part and disposed at positions surrounding the protruding part; a movable part including a holding member, said holding member including: a frame-shaped holding member main body disposed to face the base member and surround the driven part peripherally with respect to the driven part with the optical axis as a center, wherein in the main body, a plurality of magnet parts are disposed on a surface of the frame-shaped holding member facing the base member at positions corresponding to the coil parts; and a flat frame-shaped holding frame portion disposed inside of the main body and having a surface which faces away from the base member and on which the driven part is placed; and a frame-shaped holding member main body disposed to face the base member and surround the driven part peripherally with respect to the driven part with the optical axis as a center, wherein in the main body, a plurality of magnet parts are disposed on a surface of the frame-shaped holding member facing the base member at positions corresponding to the coil parts; and a flat frame-shaped holding frame portion disposed inside of the main body and having a surface which faces away from the base member and on which the driven part is placed; and a supporting part bonded to the base member and the holding member, and configured to support the movable part such that the movable part is tiltable with respect to the fixing part, wherein: the flat frame-shaped holding portion on which the driven part is placed is a step closer to the base member than a disposition region for the plurality of magnet parts in the main body, each coil part is disposed such that a winding axis of the coil part is oriented in a direction in which the base member and the frame-shaped holding member face each other; and the corresponding magnet part is disposed to be partially inserted in the coil part, the supporting part is composed of an elastic supporting member having a plate-shaped biaxial gimbal mechanism having the two rotational axes; and the elastic supporting member is bonded to the holding frame portion of the holding member and to the protruding part, such that the two rotational axes are orthogonal to the direction of the optical axis.